I wish I hadn't worked so hard; I wish I'd had the courage to live a life true to myself, not the life others expected of me; I wish I'd had the courage to express my feelings; I wish I had stayed in touch with my friends; and I wish I had let myself be happier. It's an extraordinary list of getting in your own way, isn't it?

I feel so grateful to my mother and father for a happy childhood. There are things I now understand that they were able to give me that are very special.

If you can run around the corner and say hello to someone do that instead of emailing. It's always more rewarding; the connection is always more authentic. If you've got something to say and you can say it someone's face, it's so much better, healthier.

When a new project comes along, I want to know that the experience is going to be challenging and exciting. Part of me is going to be drawn to doing something new and also the satisfaction of intellectual curiosity.

Heath Ledger's performance in The Dark Knight quite simply changed the game. He raised the bar not just for actors in superhero films, but young actors everywhere; for me. His performance was dark, anarchic, dizzying, free, and totally, thrillingly, dangerous.

I wish I hadn't worked so hard; I wish I'd had the courage to live a life true to myself, not the life others expected of me; I wish I'd had the courage to express my feelings; I wish I had stayed in touch with my friends; and I wish I had let myself be happier. It's an extraordinary list of getting in your own way, isn't it?

I love playing all kinds of roles. I hope it doesn’t sound too pretentious, but I always feel human nature is like a piano, and there are 88 keys, and there are some white keys and some black keys, and each character is a different chord on the piano. Basically, I hope that in the course of my life, I will have played all 88 keys. So, I’ll have played heroes and villains and princes and kings and warriors and beggars and thieves and lovers and fathers and wizards and all of those things. That is why I’m an actor… I love studying people.