Quotes from Tony Stark:
It's not about me. It's not about you. It's not even about us. It's about legacy. It's about what we choose to leave behind for future generations.
I am Iron Man. The suit and I are one. To turn over the Iron Man suit would be to turn over myself, which is tantamount to indentured servitude or prostitution, depending on what state you're in.
Quotes from Pepper Potts:
Did you bring me strawberries? Did you know that there's only one thing on Earth that I'm allergic to? Allergic to strawberries.
My body, literally, cannot handle the stress. I never know if you're gonna kill yourself or wreck the whole company.
Quotes from others:
Ivan Vanko: And there will be blood in the water. And the sharks will come. The truth, all I have to do is sit here and watch as the world will consume you.
Justin Hammer: If it were any smarter, it would write a book. A book that would make Ulysses look like it was written in crayon. It would read it to you.
Justin Hammer: It's completely elegant. It's bafflingly beautiful. It's capable of reducing the population of any standing structure to zero. I call it the Ex-Wife.
Colonel James Rhodes: You guys look like two seals fighting over a grape.