Tony Stark in 'Iron Man' helped wider audiences finally embrace the enormous talent of Robert Downey Jr.

You can realize your dream, as long as it’s got enough nightmare in it

Well, look--scarcity, need, desire--ugly as these things can be, they're the building blocks of most any societal structure. With nothing to lose, there's no sacrifice. When you need for nothing, do you dream of anything? From struggle comes virtue. It's part of our nature.

sometimes you gotta Run before you can Walk.

I loved 'Iron Man.'

I was not in 'Iron Man 2,' but I take a daily iron supplement.