"[about his home planet] It was, and it was beautiful. Titan was like most planets, too many mouths not enough to go around, and when we faced extinction I offered a solution. Random, dispassionate; fair to rich and poor alike, and they called me a mad man. I'm a survivor."

"This universe is finite, its resources finite. If life is left unchecked, life will cease to exist. It needs correction. I'm the only one who knows that. At least, I'm the only one with the will to act on it."

"With all six stones, I could simply snap my fingers and they would all cease to exist. I call that... mercy."

"Reality is often disappointing. That is, it was. Now, reality can be whatever I want."

"[to Doctor Strange] You're full of tricks, wizard... but you never once used your greatest weapon. A fake."

"I finally rest and watch the sun rise on a grateful universe. The hardest choices require the strongest wills."

"[to Tony] You have my respect, Stark. When I'm done, half of humanity will still be alive. I hope they remember you."

"Destiny arrives."

"Kick names, take ass."

"[Last words] Something's happening."

"[Last words] Allfathers, let the dark magic... flow through me one last... time."

"[Steve Rogers: How you been, Buck?] Not bad, for the end of the world."

"[Last words] Steve?"

"I'll do you one better. Why is Gamora?"

"[Last words] You... will never be... a god."

"[Last words] It's alright. It's alright. I love you."

"[Last words] [Thanos: I understand, my child. Better than anyone.] You could never. [Thanos: Today, I lost more than you can know. But now is no time to mourn. Now... is no time at all.] [Thanos uses the Time Stone to resurrect Vision] NO!!!"

"Did you do it? [Thanos: Yes.] What did it cost? [Thanos: Everything.]"

"[Last word] Quill?"

"Well, for one thing, I'm not Asgardian. And for another... we have a Hulk."

"YIBAMBE! [Pronounced "yee-bam-Ba": Xhosa for "hold strong"]"

"Wakanda forever!"

"Evacuate the city. Engage all defenses. And get this man a shield."

"[Last words] Up, General! Up! This is no place to die."

"Mr. Stark, I don't feel so good."

"[Last words] I'm sorry."

"I'm Peter, by the way. [Dr. Stephen Strange: Doctor Strange.] Oh, we're using our made up names. Um... I'm Spider-Man, then."

"You can't be a friendly neighborhood Spider-Man if there's no neighborhood."

"The entire time I knew Thanos, he only ever had one goal: To bring balance to the universe by wiping out half of all life. He used to kill people planet by planet, massacre by massacre. [Drax the Destroyer: Including my own.] If he gets all six Infinity Stones, he can do it with the snap of his fingers, like this."

"I know what it's like to lose. To feel so desperately that you're right, yet to fail nonetheless. It's frightening, turns the legs to jelly. But I ask you, to what end? Dread it, run from it, destiny arrives all the same. And now, it's here. Or should I say: I am."

"[Last words] Tony... there was no other way."

"BRING ME THANOS!"

"[To Doctor Strange] Did you seriously just say "Hitherto undreamt of"?"

"[To Ebony Maw] I'm sorry, Earth is closed today! You better pack it up and get outta here!"

"["Knighting" Peter Parker on the shoulders with his hand] Alright, kid. You're an Avenger now."

"[Thanos impales Heimdall in the chest] NOOO!!! You're going to die for that!"

"[to Wanda] I understand, my child. Today, I lost more than you could know, but now is no time to mourn; now is no time at all."

"You know, I'm 1,500 years old. I've killed twice as many enemies as that. And every one of them would have rather killed me, but none succeeded. I'm only alive because fate wants me alive. Thanos is just the latest of a long line of bastards, and he'll be the latest to feel my vengeance – fate wills it so."

"[Trying to change into the Hulk in New York] Come on, Hulk. What're you doin' to me? [slapping himself] Come out! Come out! Come out! [Hulk: No-o-o-o!] What do you mean, "No"?!"

"[to Heimdall] That was a mistake."

"[to Thanos] I told you... you'd die for that."

"Sterling K. Brown as N'Jobu"

"Florence Kasumba as Ayo"

"John Kani as T'Chaka"

"Forest Whitaker as Zuri"