I think you sometimes have to go hit rock bottom before you can grow and rebuild as a person.

Sometimes we fall in love with the idea of a person and have trouble seeing the real thing.

I don't like to spend a lot of money on haircuts: I'll sometimes grow my hair and get an acting job and get them to cut it for free. I think for a lady, though, it's okay to spend a lot on a haircut.

I'd always been fascinated by people who allow themselves to be so rude and irritated and foul-mouthed and hostile, but usually you can sense there's something vulnerable beneath them - a shield they use to protect that vulnerable side. Finally, when they expose that soft spot, it's kind of touching.

When you repeat yourself so many times, even if you're speaking the truth, the repetition starts to feel false. Sometimes, you just feel like the words you're speaking, even if they once had meaning, have lost it. And that makes you feel kind of silly.

With somebody like Harrison Ford, they're so commanding and confident, and you know, he does have a certain power or charisma, and those are things that are sort of ineffable.

The world of the homeless is a tough and interesting world.

Films can be entertaining without shying away from exploring something. They can be magical and have fantasy, but also can have enough reality that you can be really emotionally invested.

On 'There Will Be Blood,' I was cast at the last minute. I had 3 and a half to 4 days to get ready for the first day. I just went for it, threw myself in there and gave it everything I had. That was just guts and instinct, not a lot of preparation.