I have a lot of land. I bought it because I had a very strong feeling. I was in my early twenties, and I had grown up in Los Angeles and had seen that city slide off into the sea from the city I knew as a little kid. It lost its identity - suddenly there was cement everywhere and the green was gone and the air was bad - and I wanted out.

The tough thing about adulthood is it starts before you even know it starts.

A lot of what acting is is paying attention.

What really matters is the work. And what matters to me is doing the work. I'm not looking at the back end: "What am I going to get out of this? What's going to be the reward?" I'm just looking at the work, the pleasure of being able to do the work. And that's what the fun is: To climb up the mountain is the fun, not standing at the top. There's nowhere to go. But climbing up, that struggle, that to me is where the fun is. That to me is the thrill. But once that's over, that's kind of it. I don't look too much beyond that.

I guess the optimistic thing is that those people in Congress who are climate deniers, I think their time has run out.

I have the freedom to take chances, to say no. I have the freedom to be who I really want to be, rather than have to conform to this or that just to stay alive.

The way you really find out about the performer's seriousness about the cause is how long they stay with it when the spotlight gets turned off. You see a lot of celebrities switch gears. They go from the environment to animal rights to obesity or whatever. That I don't have a lot of respect for.