Progress is impossible without change; and those who cannot change their minds cannot change anything.

When I see that the nineteenth century has crowned the idolatry of Art with the deification of Love, so that every poet is supposed to have pierced to the holy of holies when he has announced that Love is the Supreme, or the Enough, or the All, I feel that Art was safer in the hands of the most fanatical of Cromwell's major generals than it will be if ever it gets into mine.

Stimulate the phagocytes.

I do not want actors and actresses to understand my plays. That is not necessary. If they will only pronounce the correct sounds I can guarantee the results.

The business man - the man to whom age brings golf instead of wisdom.

A man of my spiritual intensity does not eat corpses.

You have nothing to do but mention the quantum theory, and people will take your voice for the voice of science, and belive anything.