The Avengers quotes

Steve Rogers: Big man in a suit of armour. Take that off, what are you?
Tony Stark: Genius, billionaire, playboy, philanthropist.
Steve Rogers: I know guys with none of that worth ten of you. I've seen the footage. The only thing you really fight for is yourself. You are not the guy to make the sacrifice play, to lay down on a wire and let the other guy crawl over you.
Tony Stark: I think I would just cut the wire.
Steve Rogers: Always a way out... You know, you may not be a threat, but you better stop pretending to be a hero.
Tony Stark: A hero? Like you? You're a lab rat, Rogers. Everything special about you came out of a bottle!
Steve Rogers: Put on the suit. Let's go a few rounds.

Tony Stark, Steve Rogers

Security Guard: Are you an alien?
Bruce Banner: What?
Security Guard: From outer space, an alien.
Bruce Banner: No.
Security Guard: Well then son, you've got a condition.

Bruce Banner

I am Loki, of Asgard and I am burdened with glorious purpose.

Loki