As [John] Tolkien himself said, the story [Lord of the Ring ] is not allegorical. He said so when people tried to make analogies to World War II and the fight against Hitler and his fascist coalition.

As Martin Luther King said, "Passively to participate in an unjust system is to accept that system and to participate in its evil."

Travel is one of the best anti-war weapons that there are. I've been to Iran, and if you're there you see little kids, cops, old people, cemeteries. Once you see that, you can't say, 'Oh, Iran, let's bomb them.'

We all experience many freakish and unexpected events - you have to be open to suffering a little. The philosopher Schopenhauer talked about how out of the randomness, there is an apparent intention in the fate of an individual that can be glimpsed later on. When you are an old guy, you can look back, and maybe this rambling life has some through-line. Others can see it better sometimes. But when you glimpse it yourself, you see it more clearly than anyone.

When I land in a country and they ask for 'occupation,' I always just put 'artist.' I think that covers all of it.

I want to see what the Green Party looks like. I think if people don't start voting what they feel, if that's something other than the Democratic Party or the Republican Party, then nothing's going to change. You need more political parties that actually have a chance.

It's true that I have a wide range of interests. I like to write and paint and make music and go walking on my own and garden. In fact, gardening is probably what I enjoy doing more than anything else.