If you play Mark Twain and he's not funny, you are definitely not playing Mark Twain. That was the biggest challenge, in some ways. Writing and performing jokes that can come out of that brilliant delivery system he constructed: the friendly, avuncular truth-teller.

Art is a way to get strength from something that is life-affirming. It can be quite violent and still be life-affirming.

It's the first time that I've ever had an art show based on a film, but it's a photography collage.

Do what you like to do so well that someone will pay you wages for it.

I never had a business plan. I did, actually - I'm lying. My business plan was to get lucky, and I did; that was great. And then my second business plan was to get lucky again, and there, I faltered.

Doing my first movie, I realized I could get into real bad habits. If you're the star, all you have to do is show up, and 20 people say, 'Do you want anything? What is it? Let me get it for you.' Believe me, you get spoiled very quickly. I saw some of my contemporaries allow themselves to have that fame, thinking they could handle it. It messed them up.

Unless a Western's made money - doesn't matter who made the money, doesn't matter what the subject is - if the last one didn't make any money, you can't make another one for a four-year period. Westerns more than any genre.