When people don't like the way a play ends, they're likely to blame the play.

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

A play is a parenthesis that contains all the material you think has to be contained for the action of the play. Where do you end that? Where the characters seem to come to a pause... where they seem to want to stop - rather like, I would think, the construction of a piece of music.

Curiously enough, the only two plays that I've done very much revision on were the two adaptations - even though the shape of them was pretty much determined by the original work. With my own plays, the only changes, aside from taking a speech out here, putting one in there (if I thought I dwelled on a point a little too long or didn't make it explicit enough), are very minor; but even though they're very minor - having to do with the inability of actors or the unwillingness of the director to go along with me - I've always regretted them.

Progress is a set of assumptions.

The greatest problem with Irish Wolfhounds, though, is that they don't live very long: their great hearts give out. A good deal of this is genetic, of course, but I think it is in part that they worry so for us, care so much.

The playwright, along with any writer, composer, painter in this society, has got to have a terribly private view of his own value, of his own work. He's got to listen to his own voice primarily. He's got to watch out for fads, for what might be called the critical aesthetics.