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.

If I ever have to stop taking the subway, I'm gonna have a heart attack.

I've already spent a lot of my life doing what makes me go. There's a life out there while I'm still young, able to move, able to just sit at peace in the water - I should be spending much more time doing that, rather than continuing to go through this artistic struggle.

There are things you do for the fun of doing them or to work or to hang with certain people. But the projects that I've invested myself in and cared about most deeply have absolutely been activated by a desire to chase something that I relate to, or that I see as having the potential to speak to someone else directly.

People are worried about the degree to which corporate interest is starting to threaten human interest.

I come from a family of conservation activists, and so I've had a strong connection to nature all my life. My father has been a leader within the movement for over thirty years and has taught most of what I know about environmental conservation. While he would always take me hiking, camping, and rafting, he also taught me that the spiritual value of the outdoors alone is not enough to save nature against economic interests.

When I think about directing a film, the thing that stops me short is wondering if I'm a natural at it the way I think you, and PTA, and Fincher are born directors. Maybe some people's talent is in understanding the ways that film communicates, without dialogue, without plot.