Death is one moment, and life is so many of them.

Success and failure are equally disastrous.

I have always been pushed by the negative. The apparent failure of a play sends me back to my typewriter that very night, before the reviews are out. I am more compelled to get back to work than if I had a success.

The future is called 'perhaps,' which is the only possible thing to call the future. And the important thing is not to allow that to scare you.

All of us are guinea pigs in the laboratory of God. Humanity is just a work in progress.