Dude, you’re embarrassing me in front of the wizards.[while Banner is unable to change into the Hulk]
You can take away my suits, you can take away my home, but there’s one thing you can never take away from me: I am Iron Man.
Sometimes I wanna punch you in your perfect teeth. But I don’t wanna see you gone. We need you, Cap.
Don’t do anything I would do, and definitely don’t do anything I wouldn’t do. There’s a little gray area in there and that’s where you operate.[to Peter]
Oh, actually, he’s the boss. [points to Captain America] I just pay for everything, and design everything, and make everyone look cooler.[Maria Hill: Lab’s all set up, boss.]