I do think, or rather I sense that there is a relationship - at least in my own work - between a dramatic structure, the form and sound and shape of a play, and the equivalent structure in music. Both deal with sound, of course, and also with idea, theme.

In the theater, which is a sort of jungle, one does have to be a little bit careful. One mustn't be so rigid or egotistical to think that every comma is sacrosanct. But at the same time there is the danger of losing control and finding that somebody else has opened a play and not you.

I think it is the responsibility of critics to rely less strenuously on, to use a Hollywood phrase, "what they can live with," and more on an examination of the works of art from an aesthetic and clinical point of view.

I've seen an awful lot of plays that I'd read before they were put into production and been shocked by what's happened to them. In the attempt to make them straightforward and commercially successful, a lot of things go out the window.

Influence is a matter of selection - both acceptance and rejection.

As a fairly objective judgment, I do think that my plays as they come out are better than most other things that are put on the same year. But that doesn't make them very good necessarily.

I'm back in fashion again for a while now. But I imagine that three or four years from now I'll be out again. And in another fifteen years I'll be back. If you try to write to stay in fashion, if you try to write to be the critics' darling, you become an employee.