Absence is the dark-room in which lovers develop negatives.

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.

If experience teaches us anything at all, it teaches us this: that a good politician, under democracy, is quite as unthinkable as an honest burglar.

Those who can't teach - administrate. Those who can't administrate - go into politics.

The notion that anything is gained by fixing a language in a groove is cherished only by pedants.

Moral certainty is always a sign of cultural inferiority. The more uncivilized the man, the surer he is that he knows precisely what is right and what is wrong. All human progress, even in morals, has been the work of men who have doubted the current moral values, not of men who have whooped them up and tried to enforce them. The truly civilized man is always skeptical and tolerant.

Syllogisms а la mode - If you are against labor racketeers, then you are against the working man. If you are against demagogues, then you are against democracy. If you are against Christianity, then you are against God. If you are against trying a can of Old Dr. Quack's Cancer Salve, then you are in favor of letting Uncle Julius die.