"Plenty is the original cause of many of our needs; and even the poverty, which is so frequent and distressful in civilized nations, proceeds often from that change of manners which opulence has produced. Nature makes us poor only when we want necessaries; but custom gives the name of poverty to the want of superfluities."

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An author, like any other so-called artist, is a man in whom the normal vanity of all men is so vastly exaggerated that he finds it a sheer impossibility to hold it in. His over-powering impulse is to gyrate before his fellow men, flapping his wings and emitting defiant yells. This being forbidden by the police of all civilized nations, he takes it out by putting his yells on paper. Such is the thing called self-expression.

— H. L. Mencken