My definition [of genius] would be about being completely involved in your art form. So that's outside of sciences. Within the arts it's about taking people on a journey, being able to involve me completely-whether you're singing a song, whether it's in the theater, whether you're dancing-if you can make me forget I'm sitting in a seat, that's my definition of genius.

My children have never watched any of my films. Charlie knows that daddy makes movies, but he says they are not good enough for him to watch.

My definition [of genius] would be about being completely involved in your art form. So that's outside of sciences. Within the arts it's about taking people on a journey, being able to involve me completely-whether you're singing a song, whether it's in the theater, whether you're dancing-if you can make me forget I'm sitting in a seat, that's my definition of genius.

I hate having long hair. It's like walking around with a dead koala on your back!

If there's anything about someone's life that's important enough to make a movie about it, I have to take responsibility to get all of it right. It's a huge responsibility.

I always say I've given 24 insufficient performances and I'm looking forward to the time in my life when I'll do something that I think is good. There's always stuff you can do better, stuff that maybe you didn't uncover enough. But if you do something that you truly believe is perfect, then that's got to be the last movie you do.

'He's the most charming man. He's the Oscar Wilde of our time. I only had one moment with him in that film and it's a great source of regret. I love spending time with him. He's always very open and effusive. His interest in you is genuine.'