The Doctor

"Have you ever thought what it's like to be wanderers in the Fourth Dimension? Have you? To be exiles?"

"Fear makes companions of us all."

"As we learn about each other, so we learn about ourselves."

"I don't believe that man was made to be controlled by machines. Machines can make laws, but they can not preserve justice. Only human beings can do that."

"It all started out as a mild curiosity in the junkyard, and now it's turned out to be quite a great spirit of adventure."

"Our lives are important — at least to us — and as we see, so we learn... Our destiny is in the stars, so let's go and search for it."

"One day, I shall come back. Yes, I shall come back. Until then, there must be no regrets, no tears, no anxieties. Just go forward in all your beliefs and prove to me that I am not mistaken in mine."

"So you're my replacements. Humph. A dandy and a clown."

"I suddenly realised what the old proverb meant: "To lose is to win, and he who wins shall lose!" It was all part of Rassilon's trap to find out who wanted immortality and put him out of the way! He knew very well that immortality was a curse, NOT a blessing!"

"Well then, here we go... the long way around."

"Slower! SLOWER! Concentrate on one thing! ONE thing!"

"I'd like to see a butterfly fit into a chrysalis case after it spreads its wings."

"Life depends on change, and renewal."

"There are some corners of the universe which have bred the most terrible things. Things that act against everything we believe in. They must be fought!"

"I am not a student of human nature. I am a professor of a far wider academy of which human nature is merely a part."

"We've done exactly as you calculated, haven't we?"

"The power cable generated an electrical field and confused their tiny metal minds. You might almost say they've had a complete metal breakdown."

"People spend all their time making nice things and then other people come along and break them."

"An unintelligent enemy is far less dangerous than an intelligent one, Jamie. Just act stupid. Do you think you can manage that?"

"We're nowhere. It's as simple as that."

"I hate computers and refuse to be bullied by them!"

"I do tend to get involved."

"Keep it confused, feed it with useless information — I wonder if I have a television set handy?"

"My dear Miss Shaw, I never report myself anywhere, particularly not forthwith."

"I reversed the polarity of the neutron flow."

"Well, I'll tell you something that should be of vital interest to you. That you, Sir, are a NITWIT!"

"Obviously the Time Lords have programmed the TARDIS always to return to Earth. It seems that I'm some sort of galactic yo-yo!"

"It's all quite simple — I am he and he is me!"

"Allow me to congratulate you, sir. You have the most totally closed mind that I've ever encountered."

"Courage isn't just a matter of not being frightened, you know. It's being afraid and doing what you have to do anyway."

"A straight line may be the shortest distance between two points, but it is by no means the most interesting."

"A tear, Sarah Jane? No, don't cry. While there's life there's... (Dies)"

"Have a Jelly Baby."

"Shut up, K-9!"

"You may be a doctor. But I'm the Doctor. The definite article, you might say."

"There's no point being grown-up if you can't be childish sometimes."

"Never cared much for the word "impregnable." Sounds a bit too much like "unsinkable.""

"Homo sapiens. What an inventive, invincible species. It's only a few million years since they crawled up out of the mud and learned to walk. Puny, defenceless bipeds. They've survived flood, famine and plague. They've survived cosmic wars and holocausts. And now, here they are, out among the stars, waiting to begin a new life. Ready to outsit eternity. They're indomitable."

"Excuse me, can you help me? I'm a spy."

"Failed? No, not really. You see, I know that although the Daleks will create havoc and destruction for millions of years, I know also that out of their evil must come something good."

"Who's the homicidal maniac?"

"I'm a Time Lord...I'm not a human being; I walk in eternity..."

"Something's going on contrary to the laws of the universe. I must find out what!"

"Deactivating a generator loop without the correct key is like repairing a watch with a hammer and chisel. One false move and you'll never know the time again."

"The Doctor's not here. He's at large somewhere in the complex!"

"Do you think I don't know the difference between an internal fault and an external influence! No, no, no, there's something going on here. Some dirty work they won't touch with their lily white hands!"

"If you don't stop wallowing in self-pity, I'll bite your nose."

"You thought I was dead, didn't you? … You're always making that mistake."

"You humans have got such limited, little minds. I don't know why I like you so much."

"All right! I confess, I confess. — I confess to your being a bigger idiot than I thought."

"The very powerful and the very stupid have one thing in common. They don't alter their views to fit the facts. They alter the facts to fit their views. Which can be uncomfortable if you happen to be one of the facts that needs altering."

"Answers are easy. It's asking the right questions which is hard."

"Now drop your weapons, or I'll kill him with this deadly jelly baby!"

"I'm the Doctor. Who are you, and why are you shooting at me?"

"I never carry weapons. If people see you mean them no harm, they never hurt you — nine times out of ten..."

"To the rational mind, nothing is inexplicable; only unexplained."

"That's trans-dimensional engineering; a key Time Lord discovery!"

"Were you trying to attract my attention?"

"Listen! It's the muffin man! Come on. I'll buy you all muffins."

"The localised condition of planetary atmospheric condensation caused a malfunction in the visual orientation circuits. Or to put it another way, we got lost in the fog."

"the Doctor: I'll call you Romana Romana: I don't like Romana the Doctor: It's either Romana or Fred! Romana: Alright, call me Fred. the Doctor: Good. Come on, Romana."

"Where's your joy in life? Where's your optimism? … Whenever you go into a new situation, you must always believe the best until you find out exactly what the situation's all about. Then, believe the worst."

"Sometimes my brilliance astonishes even me."

"Someone once tried to build a machine as efficient as the brain. The only problem was, it would have had to be bigger than London — do you remember London? — and powered by the entire European grid. And that was just a human brain. Mine's much more complex."

"The Key to Time is still in my possession. Rage all you like!"

"I'm a very dangerous fellow when I don't know what I'm doing."

"I wouldn't make a very good criminal, would I?"

"I suppose you could say the yoke's on him if you were the sort of person who said that sort of thing which fortunately I'm not."

"You know K-9, sometimes I think I'm wasted just rushing about the universe saving planets from destruction. With a talent like mine I might have been a great slow bowler."

"Don't cross your bridges before they're hatched."

"What can't be cured must be endured. … Oh don't listen to me. I never do."

"It's the end. But the moment has been prepared for."

"Why are Earth people so parochial?"

"For some people, small, beautiful events is what life is all about!"

"The illusion is always one of normality."

"You know how it is; you put things off for a day and next thing you know, it's a hundred years later."

"Oh, marvellous. You're going to kill me. What a finely tuned response to the situation."

"You were expecting someone else?"

"A little gratitude wouldn't irretrievably damage my ego."

"What's the use of a good quotation if you can't change it?"

"Small though it is, the human brain can be quite effective when working at full efficiency — not unlike myself!"

"Planets come and go. Stars perish. Matter disperses, coalesces, forms into other patterns, other worlds. Nothing can be eternal."

"In all my travelling throughout the universe, I have battled against evil, against power-mad conspirators. I should have stayed here. The oldest civilisation: decadent, degenerate, and rotten to the core. Power-mad conspirators, Daleks, Sontarans, Cybermen — they're still in the nursery compared to us. Ten million years of absolute power. That's what it takes to be really corrupt."

"Every dogma has its day."

"Love has never been noted for its rationality."

"A stitch in time... takes up space."

"Your species has the most amazing capacity for self-deception, matched only by its ingenuity when trying to destroy itself."

"Time Lords have an infinite capacity for pretension."

"Earl Sigma: You're a nice guy Doctor, but a little weird."

"Anybody remotely interesting is mad in some way."

"Among all the varied wonders of the universe, there's nothing so firmly clamped shut as the military mind."

"All is change, all is movement."

"There are worlds out there where the sky is burning, and the sea's asleep, and the rivers dream; people made of smoke and cities made of song. Somewhere there's danger, somewhere there's injustice, somewhere else the tea's getting cold. Come on, Ace. We've got work to do."

"I am not like you."

"Who am I? WHO — AM — I?"

"Grace, I came back to life before your eyes. I held back death. Look, I can't make your dream come true forever, but I can make it come true today."

"I love humans. Always seeing patterns in things that aren't there."

"Back of the ship....Because the front crashes first. Think it through."

"Physician, heal thyself."

"Why is there never a big red button?"

"If you have been inside my head, then you know what I have seen. The suffering. Every moment in time and space is burning. It must end, and I intend to end it the only way I can."

"Oh, the pointing again. They're screwdrivers! What are you going to do, assemble a cabinet at them?"

"Anyone lose a fez?"

"Great men are forged in fire. It is the privilege of lesser men to light the flame. Whatever the cost."

"Never give up. Never give in."

"What I did, I did without choice, in the name of peace and sanity."

"Nice to meet you, Rose Tyler; Run for your life."

"Rose: So what you’re saying is, the whole world revolves around you? The Doctor: Sort of, yeah. Rose: You’re full of it. The Doctor: Sort of, yeah."

"It's like when you're a kid. The first time they tell you that the world's turning and you just can't quite believe it 'cause everything looks like it's standin' still. I can feel it; the turn of the Earth. The ground beneath our feet is spinnin' at 1,000 miles an hour and the entire planet is hurtling around the sun at 67,000 miles an hour, and I can feel it. We're fallin' through space, you and me, clinging to the skin of this tiny little world, and if we let go... That's who I am."

"Lots of planets have a north."

"The paper's slightly psychic, makes them see whatever I want them to see."

"You lot. You spend all your time thinking about dying, like you're going to get killed by eggs, or beef, or global warming, or asteroids. But you never take time to imagine the impossible: that maybe you survive."

"I'm a Time Lord. I'm the last of the Time Lords. They're all gone. I'm the only survivor. I'm left travelling on my own, 'cause there's no one else."

"I love a happy medium!"

"You think you know your own name? How stupid are you?"

"Well, you can stay there if you want! … But right now there's this plasma storm brewing in the Horsehead Nebula. Fires are burning ten million miles wide! I could fly the TARDIS right into the heart of it and ride the shockwave all the way out. Hurtled right across the sky and end up anywhere! Your choice."

"You're right: I am dangerous, I don't want anyone following me."

"The stuff of nightmares, reduced to an exhibit. I'm getting old."

"The last of the great space dustbins How does it feel?"

"We're not the same! I'm not the... No, wait, maybe we are... Yeah, right, yeah, okay. You've got a point 'cause I know what to do. I know what should happen. I know what you deserve. Exterminate!"

"Everybody lives, Rose. Just this once...Everybody lives!!"

"The Doctor: No! 'Cause this is what I'm gonna do — I'm gonna rescue her! I'm gonna save Rose Tyler from the middle of the Dalek fleet, and then I'm gonna save the Earth, and then — just to finish you off — I'm gonna wipe every last stinking Dalek out of the sky! Dalek: But you have no weapons! No defenses! No plan! The Doctor: Yeah! And doesn't that scare you to death? Rose? Rose, I'm coming to get you."

"Rose, now listen; this is important. If this message is activated, then it can only mean one thing. We must be in danger, and I mean fatal. I'm dead, or about to die any second with no chance of escape. And that's okay — hope it's a good death. But I promised to look after you, and that's what I'm doing. The TARDIS is taking you home. And I bet you're fussing and moaning now — typical! But hold on and just listen a bit more. The TARDIS can never return for me. Emergency Programme One means I'm facing an enemy that should never get their hands on this machine. So this is what you should do: let the TARDIS die. Just let this old box gather dust. No one can open it; no one will even notice it. Let it become a strange little thing standing on a street corner. And over the years, the world will move on and the box will be buried. And if you wanna remember me, then you can do one thing, that's all, one thing — Have a good life. Do that for me, Rose. Have a fantastic life."

"Rose: I can see everything. All that is. All that was. All that ever could be. The Doctor: That's what I see, all the time. And doesn't it drive you mad?"

"Time Lords have this little trick, it's sort of a way of cheating death. Except... it means I'm going to change. And you're not going to see me again... Not like this. Not with this daft old face. And before I go … before I go, I just want to tell you: you were fantastic. Absolutely fantastic. And do you know what? So was I!"

"Think you've seen it all? Think again. Outside those doors, we might see anything. We could find new worlds, terrifying monsters, impossible things. And if you come with me... nothing will ever be the same again!"

"Right, okay, [clears throat.] New teeth. That's weird. So, where was I? Oh, that's right! Barcelona!"

"You can spend the rest of your life with me, but I can't spend the rest of mine with you. I have to live on. Alone. That's the curse of the Time Lords."

"I've seen fake gods and bad gods and demi gods and would-be gods; out of all that, out of that whole pantheon, if I believe in one thing... just one thing... I believe in her."

"Never say never ever."

"Something in the air. Something's coming. A storm's approaching..."

"The Doctor: Human?"

"Crossing into established events is strictly forbidden. Except for cheap tricks."

"I'll tell you what then, don't... step on any butterflies. What have butterflies ever done to you?"

"The naming won't work on me."

"The shape of the Globe gives words power, but you're the wordsmith! The one true genius; the only one clever enough to do it. … Trust yourself. When you're locked away in your room, the words just come, don't they, like magic. Words, the right sound, the right shape, the right rhythm, words that last forever. That's what you do, Will. You choose perfect words. Do it. Improvise!"

"I'm not just a Time Lord, I'm the last of the Time Lords."

"There was a war. A Time War. The Last Great Time War. My people fought a race called the Daleks, for the sake of all creation. And they lost. We lost. Everyone lost. They're all gone now."

"Daleks are bad enough at any time, but right now they're vulnerable. And that makes them more dangerous than ever."

"There have been too many deaths today; way too many people have died. Brand new creatures and wise old men and age-old enemies, and I tell you, I tell you right now, I am not having one more death!"

"Black tie... Whenever I wear this, something bad always happens."

"Some people live more in twenty years than others do in eighty. It's not the time that matters, it's the person."

"There's no such thing as an ordinary human."

"I'm old enough to know that a longer life isn't always a better one. In the end, you just get tired. Tired of the struggle. Tired of losing everyone that matters to you. Tired of watching everything you love turn to dust. If you live long enough, Lazarus, the only certainty left is that you'll end up alone."

"People don't understand time. It's not what you think it is. … People assume that time is a strict progression of cause to effect... but actually, from a non-linear, non-subjective viewpoint, it's more like a big ball of wibbly-wobbly... timey-wimey... stuff."

"Fascinating race, the Weeping Angels. The only psychopaths in the universe to kill you nicely. No mess, no fuss, they just zap you into the past and let you live to death. The rest of your life used up and blown away in the blink of an eye. You die in the past, and in the present they consume the energy of all the days you might have had, all your stolen moments. They're creatures of the abstract. They live off potential energy. …… the Angels are coming for you, but listen—your life could depend on this—don't blink. Don't even blink. Blink and you're dead. They are fast, faster than you could believe. Don't turn your back, don't look away, and don't blink. Good luck."

"Yeah, listen, listen, got to dash... things happening. Well... four things. Well... four things and a lizard."

"We're at the end of the universe. Okay?! Right at the edge of knowledge itself! And you're busy... blogging!"

"I've had a whole year to tune myself into the psychic network and integrate with its matrices."

"You wouldn't listen. Because you know what I'm going to say... I forgive you."

"All my love to long ago."

"Brilliant. Take me to your leader. I've always wanted to say that!"

"Before you ask, that fire had nothing to do with me. Well, a little bit."

"I am... Spartacus."

"Donna: You are completely impossible! The Doctor: Not impossible... just a bit unlikely."

"These books are from your future. If you read ahead, it will spoil all the surprises. Like peeping at the end. … I try to keep you away from major plot developments. Which, to be honest, I seem to be really bad at."

"Almost every species in the universe has an irrational fear of the dark, but they're wrong, because it's not irrational. It's Vashta Nerada … It's what's in the dark. It's what's always in the dark."

"Don't play games with me. You just killed someone I liked and that is not a safe place to stand! I'm the Doctor and you're in the biggest Library in the universe. Look me up."

"River Song: If you die here, it'll mean I've never met you! The Doctor: Time can be rewritten! River: Not those times. Not one line! Don't you dare! It's OK. It's OK, it's not over for you. You'll see me again. You've got all of that to come. You and me, time and space. You watch us run!"

"River, you know my name! You whispered my name in my ear! There's only one reason I would ever tell anyone my name. There's only one time I could..."

"You were born in battle, full of blood and anger and revenge. Remind you of someone? That's me when we first met, and you made me better. Now you can do the same for him."

"I just want you to know, there are worlds out there, safe in the sky because of her. That there are people living in the light, and singing songs of Donna Noble. A thousand, million light years away. They will never forget her, while she can never remember. But for one moment... one shining moment... she was the most important woman in the whole wide universe."

"Just remember, music isn’t just orchestras and pop stars and special people with albums and downloads and concerts, it’s you. Because the music of the spheres is all around you. When you’re on your own, just close your eyes, and you’ll hear it. Music. Inside your head. ‘Cause everyone’s a musician. Everyone’s got a song inside them. Every single one of you."

"There are laws. There are laws of time. Once upon a time there were people in charge of those laws, but they died. They all died."

"For a long time now, I thought I was just a survivor, but I'm not. I'm the winner! That's who I am: the Time Lord Victorious! -->"

"I was told: "He will knock four times". That was the prophecy: knock four times and then... I can still die. If I'm killed before regeneration, then I'm dead. Even then, even if I change, it feels like dying. Everything I am dies. Some new man goes sauntering away... and I'm dead."

"Something is returning, don't you ever listen!? That was the prophecy: not someone, something!"

"I don't want to go."

"All of time and space; everywhere and anywhere; every star that ever was. Where do you want to start?"

"Can I have an apple? All I can think about — apples. I love apples. Maybe I'm having a craving. That's new — never had cravings before."

"Of course you're not scared. Box falls out of the sky, man falls out of box, man eats fish custard, and look at you! Just... sitting there."

"I'm the Doctor; I'm worse than everyone's aunt. [Beat] And that is not how I'm introducing myself."

"One question, just one more: Is this world protected? You're not the first to come here. There have been so many. … And what you have to ask yourself is... "What happened to them?" … Hello. I'm the Doctor. Basically... run."

"There's something you better understand about me, 'cause it's important and one day your life may depend on it. I am definitely a madman with a box!"

"YOU — ARE — MY — ENEMY. AND I AM YOURS! You are everything I despise. The worst thing in all creation. I have defeated you time and time again. I have defeated you. I have sent you back into the Void. I have saved the whole of reality from you. I am the Doctor, and you are the Daleks!"

"The Doctor [examining an ancient artifact in a museum]: The writing... the graffiti: Old High Gallifreyan. … The lost language of the Time Lords. There were days, there were many days, where these words could burn stars, raise up empires, and topple gods. Amy: What does this one say? The Doctor: [hesitates, then, exasperatedly] "Hello sweetie.""

"A weeping angel, Amy, is the deadliest, most powerful, most malevolent life-form evolution has ever produced and right now one of them is trapped inside that wreckage and I'm supposed to climb in after it with a screwdriver and a torch, and assuming I survive the radiation long enough and assuming the ship doesn't explode in my face, do something incredibly clever which I haven't actually thought of yet. That's my day, that's what I'm up to. Any questions?"

"Didn't anyone ever tell you? There's one thing you never put in a trap — if you're smart, if you value your continued existence, if you have any plans about seeing tomorrow — there's one thing you never — ever put in a trap. … Me."

"River Song: It's a long story, Doctor. Can't be told. Has to be lived! No sneak previews. Well, except for this one. You'll see me again quite soon. When the Pandorica opens. The Doctor: The "Pandorica"! Ha! That's a fairytale! River Song: Ha ha! Doctor — aren't we all? I'll see you there. The Doctor: I look forward to it. River Song: I remember it well!"

"One reality was never enough for you, Doctor. Take two — and call me in the morning! -->"

"There are fixed points throughout time where things must stay exactly the way they are. This is not one of them. This is an opportunity! Whatever happens here will create its own timeline, its own reality, a temporal tipping point. The future revolves around you, here, now, so do good!"

"I have a thing. It's like a plan, but with more greatness."

"One simple instruction: don't follow me under any circumstances."

"The way I see it, life is a pile of good things and bad things. The good things don’t always soften the bad things, but vice versa the bad things don’t always spoil the good things and make them unimportant."

"Annihilate? No. No violence, do you understand me? Not while I'm around. Not today, not ever. I'm the Doctor, the Oncoming Storm."

"Hello Stonehenge! Who takes the Pandorica, takes the universe. But bad news everyone …'cos guess who? Ha! Listen, you lot, you're all whizzing about. It's really very distracting. Could you all just stay still a minute? BECAUSE I-AM-TALKING! — Now the question of the hour is, who's got the Pandorica? Answer — I do. Next question, who's coming to take it from me? — Come on! Look at me, no plan, no back-up, no weapons worth a damn. Oh, and something else: I don't have anything to lose! So! If you're sitting up there in your silly little spaceship, with all your silly little guns, and you've got any plans on taking the Pandorica tonight, just remember who's standing in your way! Remember every black day I ever stopped you! And then, and then... do the smart thing. Let somebody else try first."

"The universe is big, it's vast and complicated and... ridiculous, and sometimes, very rarely, impossible things just happen and we call them miracles. And that's the theory. 900 years, never seen one yet. But this would do me."

"People fall out of the world sometimes, but they always leave traces. Little things we can't quite account for. Faces in photographs, luggage, half-eaten meals. Rings. Nothing is ever forgotten, not completely. And if something can be remembered, it can come back."

"The Doctor: There was a goblin, or a trickster... Or a warrior... A nameless, terrible thing, soaked in the blood of a billion galaxies. The most feared being in all the cosmos. And nothing could stop it or hold it, or reason with it. One day it would just drop out of the sky and tear down your world. Amy: How did it end up in there? The Doctor: You know fairy tales. A good wizard tricked it. River: [to Amy] I hate good wizards in fairy tales — they always turn out to be him."

"The box contains a memory of the universe, and the light transmits the memory — and that's how were going to do it. … Relight the fire. Reboot the universe."

"Do you know, in 900 years of time and space, I've never met anyone who wasn't important before?"

"Good men don't need rules. Today is not the day to find out why I have so many of them."

"Rory: Doctor, River was brainwashed to kill you. The Doctor: Well, she did. And then she used her remaining lives to bring me back. As first dates go, I’d say that was mixed signals."

"The Doctor: I'm not just a "professional." I'm the Doctor. Alex: What's that supposed to mean? The Doctor: It means I've come a long way to get here, Alex, a very long way. George sent a message — a distress call, if you like — Whatever is inside that cupboard is so terrible so powerful, that it amplified the fears of an ordinary little boy across all the barriers of time and space. Alex: Hey? The Doctor: Through crimson stars and silent stars and tumbling nebulas like oceans set on fire; empires of glass and civilizations of pure thought — and a whole terrible, wonderful universe of impossibilities. You see these eyes? They're old eyes — and one thing I can tell you, Alex: monsters are real. Alex: You're not from Social Services, are you?"

"I can't save you from this. There’s nothing I can do to stop this. I stole your childhood and now I've lead you by the hand to your death. But the worst thing is I knew. I knew this would happen. This is what always happens. Forget your faith in me. I took you with me because I was vain. Because I wanted to be adored. Look at you. Glorious Pond. The girl who waited for me. I'm not a hero. I really am just a mad man in a box. And it’s time we saw each other as we really are. Amy Williams, it’s time to stop waiting."

"The Doctor [explaining his appearances are not what has caused aliens to appear]: It's a coincidence! It happens! It's what the universe does for… [sees Amy and Rory shopping in the store, and Amy being asked by a young girl for her autograph]… fun. [surprised to see the child who asked for an autograph pointing towards him — turns around and sees poster featuring Amy modeling for "Petrichor" perfume: "For the girl who's tired of waiting."]"

"Hello, Stormageddon. It’s The Doctor, here to help. Be quiet. Go to sleep. No really— stop crying. You’ve got a lot to look forward to you know: a normal human life on Earth. Mortgage repayments, the 9 to 5, a persistent nagging sense of spiritual emptiness. Save the tears for later boyo. Oh, that was crabby. No, that was old. But I am old, Stormy. I am so old. So near the end. But you, Alfie Owens. You are so young, aren’t you? And you know, right now, everything’s ahead of you. You could be anything. Yes, I know. You could walk among the stars. They don’t actually look like that, you know — they are rather more impressive. [uses his sonic to make a starry sky appear on the ceiling] Yeah! You know, when I was little like you, I dreamt of the stars. I think it’s fair to say, in the language of your age, that I lived my dream. I owned the stage. Gave it a hundred and ten percent. I hope you have as much fun as I did, Alfie."

"I’m the Doctor — I’m an alien from outer space, I’m 1000 years old, I’ve got two hearts — and I can’t fly a plane!"

"Oh, you like to think you’re a god. But you’re not a god. You’re just a parasite eaten out with jealousy and envy and longing for the lives of others. You feed on them. On the memory of love and loss and birth and death and joy and sorrow. So … so come on, then. Take mine. Take my memories. But I hope you’ve got a big appetite. Because I’ve lived a long life and I’ve seen a few things. … I walked away from the Last Great Time War. I marked the passing of the Time Lords. I saw the birth of the universe and I watched as time ran out, moment by moment, until nothing remained. No time, no space — just me. I’ve walked in universes where the laws of physics were devised by the mind of a madman. I’ve watched universes freeze and creations burn. I have seen things you wouldn’t believe. I have lost things you will never understand. And I know things. Secrets that must never be told. Knowledge that must never be spoken. Knowledge that will make parasite gods blaze! So come on, then! Take it! Take it all, baby! Have it! You have it all!"

"Clara sometimes asks me if I dream. 'Of course I dream,' I tell her. 'Everybody dreams.' 'But what do you dream about?' she asks. 'Same thing everybody dreams about,' I tell her. 'I dream about where I'm going.' She always laughs at that. 'But you're not going anywhere, you're just wandering about.' That's not true. Not anymore. I have a new destination. My journey is the same as yours, the same as anyone's. It's taken me so many years, so many lifetimes, but at last I know where I'm going. Where I've always been going. Home, the long way around."

"We all change. When you think about it, we are all different people, all through our lives. And that's ok, that's good, you gotta keep moving, so long as you remember all the people that you used to be. I will not forget one line of this. Not one day...I swear. I will always remember when the Doctor was me."

"The Doctor: So tell me, what do you think of the view? Half-Faced Man: It is beautiful. The Doctor: No it isn't. It's just far away. Everything looks too small. I prefer it down there. Everything is huge. Everything is so important. Every detail, every moment, every life clung to."

"Those people down there. They are never small to me. Don't make assumptions about how far I will go to protect them, because I've already come a very long way."

"I'm the Doctor. I've lived for over two thousand years, and not all of them were good. I've made many mistakes, and it's about time I did something about that."

"Stop laughing. Are you all simple or something?"

"Let me tell you about scared. Your heart is beating so hard, I can feel it through your hands. There's so much blood and oxygen pumping through your brain, it's like rocket fuel! Right now, you could run faster and you can fight harder and you can jump higher than you could ever in your life, and you're so alert, it's like you could slow down time. What's wrong with scared? Scared is a super power! It's your super power!"

"The deep and lovely dark. We'd never see the stars without it."

"Sometimes the only choices you have are bad ones. But you still have to choose."

"I tried to talk. I want you to remember that. I tried to reach out. I tried to understand you, but I think you understand us perfectly. And I think that you just don't care! And I don't know whether you are here to invade, infiltrate, or just replace us. I don't suppose it really matters now. You are monsters! That is the role you seem determined to play, so it seems that I must play mine: The man that stops the monsters!"

"Even my incredibly long life is too short for Les Miserables."

"Do you think I care for you so little that betraying me would make a difference?"

"Pain is a gift. Without the capacity for pain, we can't feel the hurt we inflict."

"I am not a good man. And I'm not a bad man. I am not a hero, and I'm definitely not a president. And no, I'm not an officer. Do you know what I am? I am an idiot! With a box and a screwdriver, just passing through, helping out, learning. I don't need an army, I never have. Because I've got them. Always them! Because love is not an emotion. Love is a promise."

"Never trust a hug. It's just a way to hide your face."

"There's no such this as 'the Doctor.' I'm just a bloke in a box, telling stories. And I didn't come here because I'm ashamed- bit of shame never hurt anyone. I came because you're sick and you asked. And because sometimes, on a good day, if I try very hard, I'm not some old Time Lord who ran away. I'm the Doctor."

"So there's this man; he has a time machine. Up and down history he goes, zip, zip, zip, zip, zip, getting into scrapes. Another thing he has is a passion for the works of Ludwig van Beethoven, and one day he thinks, "what's the point of having a time machine if you don't get to meet your heroes." So, off he goes to 18th century Germany, but he can't find Beethoven anywhere. No one's heard of him, not even his family have any idea who the time traveller is talking about. Beethoven literally doesn't exist. This didn't happen by the way. I've met Beethoven, nice chap, very intense, loved an arm wrestle. No, this is called "the Bootstrap Paradox." Google it. The time traveller panics. He can't bear the thought of a world without the music of Beethoven. Luckily, he brought all of his Beethoven sheet music for Ludwig to sign. So he copies out all the concertos and the symphonies, and he gets them published. He becomes Beethoven, and history continues with barely a feather ruffled. Now my question is this: who put those notes and phrases together? Who really composed Beethoven's 5th?"

"Winning is all about looking happier than the other guy."

"Doctor: And we're off! Fingers on buzzers, are you feeling lucky, are you ready to play the game? Who's going to be quickest, who's going to be luckiest? Kate: This is not a game! Doctor: No, it's not a game, sweetheart, and I mean that most sincerely. Bonnie: Why are you doing this? Kate: Yes I'd quite like to know that too. You set this up. Why? Doctor: Because it's not a game, Kate! This is a scale model of war! Every war ever fought, right there in front of you! Because it's always the same! When you fire that first shot, no matter how right you feel, you have no idea who's going to die! You don't know whose children are going to scream and burn, how many hearts will be broken, how many lives shattered, how much blood will spill until everybody does what they're always going to have to do from the very beginning, SIT! DOWN! AND! TALK! Listen to me, listen, I just- I just want you to think. Do you know what thinking is? It's just a fancy word for changing your mind. Bonnie: I will not change my mind. Doctor: Then you will die stupid. Alternatively, you could step away from that box, you could walk right out of that door, and you could stand your revolution down. Bonnie: No. I'm not stopping this, Doctor. I started it, I will not stop it. You think they'll let me go after what I've done? Doctor: You're all the same, you screaming kids, you know that? "Look at me, I'm unforgivable," well here's the unforeseeable: I forgive you! After all you've done, I forgive you. Bonnie: You don't understand. You will never understand! Doctor: I don't understand? Are you kidding? Me? Of course I understand. I mean, you call this a war? This funny little thing? This is not a war. I fought in a bigger war than you will ever know! I did worse things than you could ever imagine! WHEN I CLOSE MY EYES... I hear more screams than anyone could ever be able to count! And you know what you do with all that pain? Shall I tell you where you put it? You hold it tight, 'till it burns your hand, and you say this: No one else will ever have to live like this. No one else will have to feel this pain! Not on my watch."

"It's funny, the day you lose someone isn't the worst. At least you've got something to do. It's all the days they stay dead."

"I'm not scared of hell. It's just heaven for bad people."

"How long can I keep doing this, Clara? Burning the old me to make a new one?"

"Go to the city. Find somebody important. Tell them I'm back. Tell them I know what they did, and I'm on my way. And if they ask you who I am, tell them "I came the long way around." You can probably still hear me. So just between ourselves, you got the prophecy wrong. The hybrid is not half-Dalek- nothing is half-Dalek, the Daleks would never allow that. The hybrid destined to conquer Gallifrey and stand in its ruins... is me."

"Grant: Who're you thanking? Doctor: The universe. There's somebody worse at this than me."

"What do the rich old men always do when the fighting starts? They'll find the safest place to hide themselves away and send away all their young people to die."

"You don't steer the TARDIS, you negotiate with it."

"Bill: You know what I mean? Every choice I make here in this moment, here and now, would change the whole future! Doctor: Exactly like every other day of your life. The only thing to do is stop worrying about it."

"Doctor: What makes you so sure your life is worth more than those people out there on the ice? Is it the money? The accident of birth, that puts you inside the big, fancy house. Sutcliffe: I help move this country forward. I move this Empire forward. Doctor: Human progress isn’t measured by industry. It’s measured by the value you place on a life. An unimportant life. A life without privilege. The boy who died on the river, that boy’s value is your value. That’s what defines an age, that’s… what defines a species."

"Bill: Regency England. Bit more black than they show in the movies. Doctor: So was Jesus. History's a whitewash."

"Fear is temporary. Love is slavery."

"You had history! History was saying to you "Look! I've got some examples of fascism here for you to look! No? Fundamentalism? No? Oh, okay, you carry on.""

"Doctor: Humanity is doomed to never learn from its mistakes. Bill: Well, I guess that's part of our charm. Doctor: No. It's really quite annoying."

"Shhh. Does anybody hear that? Do you know what that sound was? ...That was the sound of my patience shattering into a billion little pieces."

"Hey! I'm going to be dead in a few hours, so before I go, let's have this out. You and me, once and for all. Winning? Is that what you think it’s about? I’m not trying to win. I'm not doing this because I want to beat someone — or because I hate someone, or because I want to blame someone. It’s not because it’s fun. God knows it’s not because it's easy. It’s not even because it works, because it hardly ever does. I do what I do because it's right! Because it's decent! And above all, it's kind! It's just that. Just kind. If I run away today, good people will die. If I stand and fight, some of them might live — maybe not many, maybe not for long. Hey, maybe there’s no point in any of this at all, but it's the best I can do. So I'm going to do it, and I will stand here doing it until it kills me. You're going to die, too, someday. When will that be? Have you thought about it? What would you die for? Who I am is where I stand. Where I stand is where I fall. Stand with me. These people are terrified. Maybe we can help a little. Why not, just at the end, just be kind?"

"Oh, there it is, silly old universe. The more I save it the more it needs saving. It's a treadmill... Yes, yes I know they'll get it all wrong without me. Well, I suppose one more lifetime won't kill anyone... well, except me. You wait a moment, Doctor! Let's get it right. I've got a few things to say to you. Basic stuff first: never be cruel, never be cowardly, and never-ever eat pears! Remember, hate is always foolish, and love is always wise. Always try to be nice, but never fail to be kind. Oh, and you mustn't tell anyone your name. No one would understand it anyway... except... except children. Children can hear it, sometimes, if their hearts are in the right place, and the stars are too, children can hear your name. But nobody else. Nobody else, ever. Laugh hard, run fast, be kind. Doctor, I let you go."

"A bit of adrenaline, a dash of outrage and a hint of panic knitted my brain back together again. I know exactly who I am. I’m the Doctor. Sorting out fair play throughout the universe."

"I carry them with me. What they would've thought, said, and done. Make them a part of who I am. So even though they're gone from the world, they're never gone from me."

"You had no right to do that."

"Ryan: Can we open it? Doctor: Is the right question!"

"Now we know what our task is. Keep history in order. No changing it. Just guarding it against someone who wants to disrupt it."

"I know there aren't many certainties in any of our lives, but Umbreen, Prem, what I see in you is the certainty of having each other. Something I believe in my faith, love, in all its forms, is the most powerful weapon we have. Because love is a form of hope, and like hope, love abides. In the face of everything, you both found love with each other. You believed in it, you fought for it, and you waited for it. And, now, you're committing to it. Which makes you, right now, the two strongest people on this planet. Maybe in this universe... I'm not sure how we formalize this."

"I know because we are all the same. We want certainty, security. To believe that people are evil or heroic. But that's not how people are. You want to know the secrets of existence? Start with the mysteries of the heart. I can show you everything if you stop being afraid of what you don't understand. If you trust me."

"That creature is a lie, and he debased you and your faith. Don't you see? You were the creators! Look what you can do! You build! But he made you destroyers. That's no god. I'm sorry."

"Dalek: Humanity will surrender. Doctor: They really won't, trust me. I've seen them in action. They've fought off so many things, including the worst of their own people. They're really stubborn. Have you not worked that out yet?"

"Noor: Answer me one question. The fascists, do they win? Doctor: Never. Not while there's people like you."

"Fugitive Doctor: Is there even a word for how dumb you are? Thirteenth Doctor: "Doctor?""

"I've seen Gallifrey destroyed, twice. First by a war, second by a lunatic who I'm still trying to find. In my time, Gallifrey doesn't exist. It's gone! Forever. And if you don't know that, you're in my past, so you are only serving at the glory of ash and bone."

"His thoughts, his words inspire and influence thousands for centuries. If he dies now, who knows that will have on future history? Words matter! One death, one ripple, and history will change in a blink. The future will not be the world you know. The world you came from, the world you were created in won't exist, so neither will you. It's not just his life at stake, it's yours. You wanna sacrifice yourself for this? You want me to sacrifice you? You want to call it? Do it now. All of you... Yeah. Cause sometimes this team structure isn't flat, it's mountainous, with me at the summit, in the stratosphere, alone. Left to choose. Save the poet, save the universe. Watch people burn now or tomorrow. Sometimes even I can't win."

"Jericho: How did you get in here? Doctor: Your door was open. Jericho: It most certainly was not! Doctor: Well it was once I opened it, but let's not get bogged down in the order of things."

"Yaz, I can't fix myself to anything, anywhere... or anyone. I've never been able to. It's what my life is... Not because I don't want to. Because I might. But if I do fix myself to somebody, I know sooner or later it'll hurt."

"That's the only sad thing: I wanna know what happens next. Right then... Doctor Whoever-I'm-About-To-Be... Tag, you're it."

"I know these teeth. What? What?! What?!"

"I've got this friend called Donna Noble. And she was my best friend in the whole wide universe, I absolutely love her. Oh! Mm, do I say things like that now...? But Donna took the mind of a Time Lord into her head. I had to wipe her memory to save her life. If she remembers me, she will die. So what happens next? I get this face back and the TARDIS lands right next to her. I turn around, there's her husband, and then a spaceship crashes right in front of her, it's like she's drawing us in... She's got no idea. She's so ordinary, she's brilliant! She's got this beautiful daughter, she's happy... Is she? But now the universe is turning around her again. I don't believe in destiny, but if destiny exists, then it is heading for Donna Noble, right now."

"It's funny, cause I wonder where the TARDIS goes at random. Maybe it lands on some outcrop by the sea. There's a tribe, and they worship it for a hundred years. Then they grow up, they try to burn it. Then they get wise, they preserve it. Then they build a city all around it, till the TARDIS is just a tiny little dot, surrounded by skyscrapers and monorails. Time passes, and the city falls, it all gets swept away. And there's the TARDIS, still on its outcrop by the sea. She's the only thing I've got left."

"Funny thing is I fought all those battles for all those years. And now I know what for. This. I've never been so happy in my life."

"Bigeneration! I have bigenerated! There's no such thing -- bigeneration is supposed to be a myth, but... [cracks neck] Look at me!"

"Now, you two, if you don't mind, there is a great big universe out there calling, and I've gotta get going. So off you pop, old man."

"Name: "The Doctor". Occupation: "Not a doctor". Current status: "Just passing by". Employer: "Myself". Address: "That blue box over there". Now, if you don't mind, I just got snowmanned, and I would like to go home."

"I don't have a people, I don't have a home... But I don't have a job, either. I don't have a boss, or taxes, or rent, or bills to pay. I don't have a purpose, or a cause, or a mission, but I have... freedom. That's why I keep moving on, to see the next thing, and the next, and the next. And sometimes... It looks even better through your eyes."

"I have lived. And I have loved. And I can only smile like this because I have lost so much. I've experienced everything."

"I don't care what you think, okay? You can say whatever you want. You can think absolutely anything. I will do anything if you just allow me to save your lives."

"I have toppled worlds. Sometimes, I wait for people to topple their world. Until then, I live in it and I shine."

"Rule 1: The Doctor lies. -The Big Bang 5.13 (26 June 2010), Let's Kill Hitler 6.8 (27 August 2011)"

"(also) Rule 1: Don't wander off. -The Girl in the Fireplace 2.4 (6 May 2006), The Eleventh Hour 5.1 (3 April 2010)"

"Rule 7: Never run when you're scared. -Let's Kill Hitler 6.8 (27 August 2011)"

"Rule 27: Never knowingly be serious. -Let's Kill Hitler 6.8 (27 August 2011)"

"Rule 54: Anything can come from outside of the universe, but nothing can come from before the universe. -The Satan Pit 2.9 (10 June 2006)"

"Rule 408: You should always waste time when you don't have any. Time is not the boss of you. -Let's Kill Hitler 6.8 (27 August 2011), arguably the rule could be limited to the last sentence."

"He's the Doctor. -Listed as a rule in Dragonfire 24.4 (23 November 1987)[ref], and stated in pretty much every other episode in the last 60 years."

"The Doctor's in charge. -Dragonfire 24.4 (23 November 1987)[ref]"

"The Doctor cannot look at what is in River Song's diary. -Silence in the Library 4.8 (31 May 2008)"

"Stay out of trouble. -From several episodes, mentioned in The Beast Below and The Pandorica Opens. Usually followed by a reference to how people are unsuccessful at following it."

"Don't ask stupid questions. -The Eleventh Hour 5.1 (3 April 2010)"

"Do everything the Doctor tells you. -The Eleventh Hour and The Impossible Astronaut, among others. Another rule that is typically disregarded by his companions."

"Oh, shut up. -Not strictly a rule, but worth mentioning. Repeated mostly throughout series 5, 6, and 7. Almost always said jokingly and affectionately."

"Never interfere in the affairs of people or planets, unless there are children crying. -The Beast Below 5.2 (10 April 2010)"

"Never use force! You just embarrass yourself. Unless you're cross. In which case, always use force. -Amy's Choice 5.7 (15 May 2010)"

"Never ignore coincidence. Unless of course you're busy, then always ignore coincidence. -The Pandorica Opens 5.12 (17 June 2010)"

"Rules of engagement: Float like a butterfly, sting like a bee, look ridiculous. -Whether it counts as a rule is questionable, but River and Rory mention it in A Good Man Goes to War."

"Foreknowledge is dangerous. -Let's Kill Hitler 6.8 (27 August 2011)"

"Some points in time are fixed. They must always happen. -The Wedding of River Song 6.13 (1 October 2011)"

"Not all of time can be rewritten. -The Angels Take Manhattan 7.5 (29 September 2012)"

"He's like fire and ice and rage, he's like the night and the storm in the heart of the sun. He's ancient and forever, he burns at the centre of time, and can see the turn of the universe. And ... he's wonderful."

"I met this man, a very special man, called the Doctor. And years ago, we travelled together. … Space and time. Then it came to an end. Suddenly, I was back to a normal life. Electric bills, burst pipes, bus tickets... and rain. … For years I tried to forget! And then I met him again, the Doctor ... but we had both changed, but it was funny because we were still both, the same. I learned that I could carry on here on Earth, doing what we always did."

"Every waking second, I can see what is, what was...what could be, what must not. That's the burden of the Time Lord, Donna."

"The man who abhors violence, never carrying a gun. But this is the truth, Doctor. You take ordinary people and you fashion them into weapons."

"The Doctor. The man who keeps running, never looking back because he dare not, out of shame."

"There's one thing I always wanted to ask Jack. Back in the old days. I wanted to know about that Doctor of his. The man who appears out of nowhere and saves the world; except sometimes he doesn't. All those times in history where there was no sign of him... I wanted to know why not. But I don't need to ask any more. I know the answer now: Sometimes, the Doctor must look at this planet and turn away in shame."

"I can still die. If I'm killed before regeneration, then I'm dead. Even then, even if I change, it feels like dying. Everything I am dies. Some new man goes sauntering away... and I'm dead."

"We will sing to you, Doctor. The universe will sing you to your sleep. This song is ending. But the story never ends."

"He's just really unlikely as a hero — which makes him so brilliant, I think, because he's like this mad professor."

"According to K'anpo Rinpoche, each time the Doctor regenerates his cells are replaced and his brain structure is rearranged. Consequently, each Doctor has been quite unique. First was a crotchedy old man-a white-haired grandfather giving those young whipper-snappers "what for." By contrast, the Tenth was an exuberant young man-a great-haired lover, brash and impetuous. In between, he's been a clown (Sixth), a pleasant uncle (Third), a cricket player (Fifth), a scatterbrained jelly-baby-offering comedian (Fourth), and Moe from the Three Stooges (Second). But does regeneration make the Doctor, literally, a different person? K'anpo Rinpoche suggests the difference is merely metaphorical. He'll behave and look different, sure, but he won't be literally a different person-like twins are literally different persons. The Doctor still is the Doctor, regeneration after regeneration. If we saw the First and Tenth Doctor together, however, there'd be nothing to make us think they are, literally, the same person. They're more different than they're the same-more different then you and the person across the room. You and he or she aren't the same person, right? So how could each regeneration of the Doctor be, literally, the same person?"

"What we're asking is how the "replacements" could all be one in the same person. Non-Who fans might wonder, "Who cares?" But think about yourself at age ten. You acted differently, had a different worldview, a different personality, and different beliefs. As you learned, your brain structure was rearranged. In fact, gradually, your body completely replaces all of its cells using material and energy you ingested. Just like the Doctor, you regenerate; and you at ten is less like you now than that person across the room. How could you at ten and you now possibly be the same person? So our question about the Doctor's identity is very relevant. By answering it we can answer an important question about ourselves: How is it that we retain our identity over time?"

"When you run with the Doctor, it feels like it'll never end. But however hard you try you can't run forever. Everybody knows that everybody dies and nobody knows it like the Doctor. But I do think that all the skies of all the worlds might just turn dark if he ever, for one moment, accepts it. Everybody knows that everybody dies. But not every day. Not today. Some days are special. Some days are so, so blessed. Some days, nobody dies at all. Now and then, every once in a very long while, every day in a million days, when the wind stands fair and the Doctor comes to call, everybody lives."

"All those stories you've heard about him: they're not stories, they're true. Really, you're not telling me you don't know what's coming."

"I hate good wizards in fairy tales; they always turn out to be him."

"When I was a little girl I had an imaginary friend, and when I grew up, he came back. He's called the Doctor. He comes from somewhere else. He's got a box called the TARDIS that's bigger on the inside and can travel anywhere in time and space. I ran away with him. And we've been running ever since."

"You make them so afraid. When you began, all those years ago, sailing off to see the universe, did you ever think you’d become this? The man who can turn an army around at the mention of his name? Doctor – the word for healer, and wise man, throughout the universe. We get that word from you, you know. But if you carry on the way you are, what might that word come to mean? To the people of the Gamma Forests, the word "doctor" means "mighty warrior". How far you’ve come. And now they’ve taken a child. The child of your best friends. And they’re going to turn her into a weapon, just to bring you down. And all this, my love...in fear of you."

"The sky is full of a million million voices saying, "Yes, of course we'll help." You've touched so many lives, saved so many people...did you think when your time came, you'd really have to do more than just ask? You've decided that the universe is better off without you — But the universe doesn't agree."

"First there were the Daleks...And then there was a man who fought them. And then, in time — he died. There are a few, of course, who believe that this man somehow survived, and that one day he will return. For both our sakes, dearest Hannah, we must hope these stories are true."

"One day you meet the Doctor. And of course, it’s the best day ever. It’s just the best day of your life. Because...because, he’s brilliant, and he’s funny, and mad, and best of all...really needs you. The trick is – don’t fall in love. I do that trick quite a lot, sometimes twice a day. And once you start running, you start to forget; slowly, after a while, you just stopping asking. Who are you? Where are you from? What set you on your way and where are you going? Oh...and what is your name? You get used to not knowing. I thought I never would. I was wrong. I know who he is. I know how he began and I know where he’s going. I learnt the truth about the Doctor and his greatest secret the day we went to Trenzalore."

"A lot of our heroes depress me. But you know, when they made this particular hero, they didn't give him a gun, they gave him a screwdriver to fix things. They didn't give him a tank or a warship or an X-wing fighter, they gave him a call box from which you can call for help. And they didn't give him a superpower or pointy ears or a heat ray...they gave him two hearts. And that's an extraordinary thing. There will never come a time when we don't need a hero like the Doctor."

"You've been asking a question, and it's time someone told you you've been getting it wrong. His name... His name is the Doctor. All the name he needs. Everything you need to know about him."

"He is The Doctor. He has walked the universe for centuries untold. He has seen stars fall to dust. You might as well flirt with a mountain range."

"How does [the Doctor] decide who lives, who dies, when to intervene, and when not to? If you do save them, where do you stop? Do you remake the universe according to what you think is right and wrong?"

"At a later stage, Dr Who would be metamorphosed into a woman. This requires some considerable thought – mainly because I want to avoid a flashy Hollywood ‘Wonder Woman’ because this kind of hero(ine) has no flaws – and a character with no flaws is a bore."

"Some years ago, you travelled far and wide. And oh, the things you have seen! There was a man, a very special man. No, no, let me think. It wasn't a romance, no, it was something much, much more than that. He taught you so much. There was laughter and adventure, and you prayed that your time with him would never, ever end. But then suddenly he left you. The man was lonely. A scientist? No, a doctor. The Doctor. Am I right?"

"There's only one person in the universe who would know, straight away! One person who could help us! And where is he whenever you need him?"

"He's this sort of harborer of good and fun and madness, and he's the cleverest man in the universe — and the silliest man in the universe."

"This extraordinary character who is everything at all times. It's continuously inspiring really, to get to play this mercurial, anarchic, extraordinary creature who gets all the best lines and gets to be the cleverest person in the room. I'm sure I'll miss lots about it, but I'll forever be proud to have been part of it, to be part of that history."

"Humans can be monsterous enough to commit genocide. What of gods? It's not difficult to perceive the practically immortal, time and space-traveling Doctor as god-like. His superior vantage point and detachment allow him to make horrible calculations, sometimes sacrificing individuals for the greater good. He sees space-time in a way that's beyond human comprehension, understanding the sweep of history as from the point of view of a being that's outside both space and time, and yet who can intervene in and manipulate them. For all his genuine attachment to his various human (mortal) companions, he's ultimately a lonely being, a perpetual traveler, an observer to whom individual human and similar beings, with their limited life spans and understandings, must seem puny and ant-like."

"Clara Oswald: You told me the name you chose was a promise. What was the promise?"