Mysticism keeps mankind sane. As long as you have mystery you have health; when you destroy mystery you create morbidity.

Puritanism was an honourable mood; it was a noble fad. In other words, it was a highly creditable mistake.

I will not call it my philosophy; for I did not make it. God and humanity made it; and it made me.

Adventure is the champagne of life.

The simplification of anything is always sensational.

I am more than a devil; I am a man. I can do the one thing which Satan himself cannot do— I can die.

Eugenics asserts that all men must be so stupid that they cannot manage their own affairs; and also so clever that they can manage each other's.