For me there's always a line or two in a script, when you hit it you almost decide to do the whole movie off a line or two. You almost do it for the fun of getting to say a line or two like that. I don't have any specific plans, you know. I mean, if Seth Rogen calls with a great buddy pic, I'll be there.

But look at Avatar (2009), one of the most globally viewed pieces of entertainment to have ever been made - the central emotional event of the whole movie was a tree being cut down. And the entire movie, essentially, is saying, "If we let the military industrial complex trash the place that we're living in, we will have committed an epic crime."

I like to get into a lot of things besides movies. I've been very involved with a few specific efforts. We built this park in New York and it's been a very successful project... I worked on a conservation project in East Africa... Too much of this type of stuff can get you wrapped up in your own work and I love it.

Everyone thinks that Fight Club is a very important and successful film, but it was a massive box-office failure. Massive. It was a big flop by any commercial-release standard. And it's been a huge hit on DVD. Everything that movie has become has been on DVD. So you can't stake your sense of creative success on this whole box-office-performance matrix, because if you do, you're going to be disappointed most of the time.

It's better for people to miss you than to have seen too much of you.

When I was very small, I had that first-time-you-see-a-play experience, which immediately made me want to act, because it seemed like this incredible outlet for something I was already doing fairly compulsively anyway, which was putting on hats and costumes and doing funny voices. It was a very natural compulsion for me.

I tend to have a kind of tunnel vision when I'm looking at an individual piece.