There's a lot of money to be made by strip-mining and drilling the dirtiest oil on the planet. But why should the rest of us pay the price?

I can't go into a bar anywhere without someone starting to play 'the Entertainer'.

It's good to say, 'Look, I can't always be right, but my gut tells me this' - and then you confirm with your gut.

Politics right now is in a very dark place, and I think the only place for me is to do what I do - make films, create art, watch it as it evolves. Right now it's like Humpty Dumpty sitting on a wall, and a great fall is happening. The behavior seems to be really dumb.

When I was about fifteen, I went to work at Yosemite National Park. It changed me forever. Nature had carved its own sculpture, and I was part of it, not the other way around.

The important thing about a sport is the people who devote their lives to it.

Never revisit the past, that's dangerous. You know, move on.