Never stop. Never stop fighting. Never stop dreaming.

Every villain is a hero in his own mind.

Well, I think there are no villains in this world. There are just misunderstood heroes.

You never know what's around the corner. It could be everything. Or it could be nothing. You keep putting one foot in front of the other, and then one day you look back and you've climbed a mountain.

Haters never win. I just think that's true about life, because negative energy always costs in the end.

Make love, not war. Unless you’re Loki, in which case: do what you want.

We all have two lives. The second one starts when we realize that we only have one

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

Never, ever, let anyone tell you what you can and can't do. Prove the cynics wrong. Pity them for they have no imagination. The sky's the limit. Your sky. Your limit. Now. Let's dance.

Don’t judge people on who they used to be. Allow them to be who they are now.

I think everyone should pursue their dreams. Whether you want to play football, act, sing, become a writer or whatever you have burning inside you as you’re growing up, you should pursue it.

I have been at war with parts of myself for so long

Anxiety and fear are like baby tigers: The more you feed them, the stronger they grow.

Youth is a time of tremendous energy. You should look at the possibilities, not the problems.

Those who love the rain much cannot long remain dry!

Man has a primary property right to his person and his labor.

All that is best for us comes of itself into our hands-but if we strive to overtake it, it perpetually eludes us.

A language presupposes that all the individual users possess the organs.

I tend to head for what's amusing because a lot of things aren't happy. But usually you can find a funny side to practically anything.

I know I'm too thin right now, so I wouldn't want any young girl looking at me and saying, 'That's what I want to look like.'

I surrendered my moral conscience to the fact that I was a soldier, and therefore a cog in a relatively low position of a great machine.