Everything happens to everybody sooner or later if there is time enough.

If history repeats itself, and the unexpected always happens, how incapable must Man be of learning from experience.

Only in the problem play is there any real drama, because drama is no mere setting up of the camera to nature: it is the presentation in parable of the conflict between Man's will and his environment: in a word, of problem.

No man can be a pure specialist without being in the strict sense an idiot.

It is easy - terribly easy - to shake a man's faith in himself. To take advantage of that to break a man's spirit is devil's work.

Your heart and your mouth wil be in two separate parts of your body if you again forget in whose presence you stand.

Money enables us to get what we want instead of what other people think we want.