Real love is strange and changeable… but also somehow constant.

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.

You may fall many times, but you must keep going.

Failure in the past does not nullify purpose in the future.

The fact is that certain ideas exist almost everywhere and at all times and can even spontaneously create themselves quite independently of migration and tradition.

Some things we forget. But many things we remember on the mental screen, which is the biggest screen of all.

And I coached against Mike when he was an assistant with the Bears and they won that football game.

It's frightful that people who are so ignorant should have so much influence.

It is strange to think that we might have crossed paths, and still not have known what we were missing.

Addiction is perhaps a sickness of the spirit.

And I saw Australia anew through her eyes. And I realised what a tremendously thrilling country it was. And ever since then I have been coming back regularly.

When I let my hair down, I just let it down. It's more comfortable in my helmet.