The problem with listening, of course, is that we don't. There's too much noise going on in our heads, so we never hear anything. The inner conversation simply never stops. It can be our voice or whatever voices we want to supply, but it's a constant racket. In the same way we don't see, and in the same way we don't feel, we don't touch, we don't taste.

I've been working in theater, really, since about 1965. I started working with the Mabou Mines about then, and in a way I've always worked in the theater, but it's never been a main part of my work. And it wasn't until Einstein that I kind of shifted into high gear with theater, working with Bob, with Bob Wilson. And since then I find it a very attractive form to work in. It's just an extension of my work.

Akhnaten is kind of a dark, kind of mysterious character. We don't know a lot about him - a lot of information on him was lost. But he obviously was a kind of iconoclast of him time. I guess I'm attracted to people like that. Like [Albert] Einstein also, who radically changed our way of thinking about the world we live in.

My biggest problem about writing is whenever I write piano pieces, because I then have to learn to play them, which is sometimes not so easy.

But the difference between the little pieces and the big pieces - I'm not actually sure which are the little pieces. With some of the big pieces, it's a lot of musical running around, whereas the little pieces, you can say everything you want to say.

The hardest thing about traveling is that mostly you get to a point - and it always happens on every tour - where you can choose between eating and sleeping, but you can't do both.

Satyagraha is an opera which I wrote for the Netherlands Opera, so it uses an orchestra of around fifty, a chorus of forty, and there are about seven soloists. The opera ... Satyagraha means truthful, so it was a name [Mahatma] Gandhi used to describe his civil disobedience movement.