You have to attack once the truth is too weak to defend itself.

If you wan to steal money, don't rob a bank - open one.

In the contradiction lies the hope.

What rapture, oh, it is to know A good thing when you see it And having seen a good thing, oh, What rapture 'tis to flee it.

Why be a man when you can be a success?

Art and science work in quite different ways: agreed. But, bad as it may sound, I have to admit that I cannot get along as an artist without the use of one or two sciences. ... In my view, the great and complicated things that go on in the world cannot be adequately recognized by people who do not use every possible aid to understanding.

It is not enough to demand insight and informative images of reality from the theater. Our theater must stimulate a desire for understanding, a delight in changing reality.