Suffering is permanent, obscure and dark, And shares the nature of infinity.

Modern morality and manners suppress all natural instincts, keep people ignorant of the facts of nature and make them fighting drunk on bogey tales.

The salary of the chief executive of a large corporation is not a market award for achievement. It is frequently in the nature of a warm personal gesture by the individual to himself.

Subdue your appetites, my dears, and you've conquered human nature.

Men are by nature merely indifferent to one another but women are by nature enemies.