"Autobots, Decepticons, like little children, always fighting, making a mess out of the universe and i have got to clean it up. There is only one way you will survive. Tell me where he is hiding, where is Optimus Prime."

"Mark Ryan as Lockdown"

"Honor to the end."

"[Closing line] There are mysteries to the universe we were never meant to solve. But who we are and why we are here are not among them. Those answers we carry inside. I am Optimus Prime, and this message is to my creators: Leave planet Earth alone. ‘Cause I’m coming…for you."

"We’re the pathetic dirty foursome. And you make five."

"[To Grimlock] You defend my family, or die."

"Calling all Autobots! Calling all Autobots!"

"Humans have asked us to play by their rules. Well...the rules have just changed."

"It’s a bad idea. But I’m all about bad ideas! Let’s go!"

"[To the Dinobots] Legendary warriors, the powers that created us now want us all extinguished. We must join forces, or else forever be their slaves. So today you stand with us…or you stand against me."

"They said they were gonna bring a check! I didn’t know they were gonna send a death squad!"

"No f-ing way!"

"[last words] My foot stuck wait Kate! Wait! Wait!"

"Tess, I’m basically your uncle. Su casa es mi casa. And we’re going to lose the casa."

"[After being spit in the face by an alien creature] I'm hit! I'm down! I'm melting! It burns! Oh, I think it's acid!"

"[From trailer] This is not war. It's human extinction."

"Let’s show these alien terrorists what an upgrade looks like."

"[Laughing hysterically] I can’t… This is really happening. A man, me, who is worth over 20 billion dollars is now being chased by CIA assassins. That’s the truth. And in the middle of a robot uprising. And I’m carrying what is, in essence, a tactical nuke. And the great thing is I… The great thing is that I’m… I’m barely feeling any jet lag."

"It’s not their planet. Never was. Time we take it back."

"The enemy of my enemy is my friend."

"[To Savoy after losing Optimus] You got your ass kicked by a garage inventor from Texas. That goes on your resume. [To other agents] Yeah, it goes on all of yours, too!"

"A new era has begun. And the age of the Transformers…is over."

"Oh, man. I am so gonna patent this shit."

"Its a spaceship."

"I modeled Galvatron after Optimus Prime. Why does he keep looking like Megatron?! Simple coding. ALGORITHMS! MATH! WHY CAN'T WE MAKE WHAT WE WANNA MAKE, THE WAY WE WANNA MAKE IT?! WHY?!"

"Stay behind me, I'll cover you. If I stop covering you, that means I'm dead. But that ain't gonna happen."

"Sweetie... hand me my alien gun."

"Come on, you old wreck. Judgment Day."