The double standard of morality will survive in this world so long as the woman whose husband has been lured away is favoured with the sympathetic tears of other women, and a man whose wife has made off is laughed at by other men.

Nietzsche, to the end of his days, remained a Russian pastor's son, and hence two-thirds of a Puritan; he erected his war upon holiness, toward the end, into a sort of holy war.

It is almost impossible for an Anglo-Saxon to write of sex without being dirty.

Men are the only animals that devote themselves, day in and day out, to making one another unhappy. It is an art like any other. Its virtuosi are called altruists.

School days, I believe, are the unhappiest in the whole span of human existence. They are full of dull, unintelligible tasks, new and unpleasant ordinances, brutal violations of common sense and common decency. It doesn't take a reasonably bright boy long to discover that most of what is rammed into him is nonsense, and that no one really cares very much whether he learns it or not.

The world always makes the assumption that the exposure of an error is identical with the discovery of truth - that error and truth are simply opposite. They are nothing of the sort. What the world turns to, when it has been cured of one error, is usually simply another error, and maybe one worse than the first one.

My belief in free speech is so profound that I am seldom tempted to deny it to the other fellow. Nor do I make any effort to differentiate between the other fellow right and that other fellow wrong, for I am convinced that free speech is worth nothing unless it includes a full franchise to be foolish and even...malicious.