Emotional excitement reaches men through tea, tobacco, opium, whisky, and religion.

Ladies and gentlemen are permitted to have friends in the kennel, but not in the kitchen.

All great art and literature is propaganda.

Self-sacrifice enables us to sacrifice other people without blushing.

It is ridiculous to say that art has nothing to do with morality. What is true is that the artist's business is not that of the policeman.

The roulette table pays nobody except him that keeps it. Nevertheless a passion for gaming is common, though a passion for keeping roulette tables is unknown.

The more reasonable a student was in mathematics, the more unreasonable she was in the affairs of real life, concerning which fewtrustworthy postulates have yet been ascertained.