It would repel me less to be a hangman than a soldier, because the one is obliged to put to death only criminals sentenced by the law, but the other kills honest men who like himself bathe in innocent blood at the bidding of some superior.

The human mind is not rich enough to drive many horses abreast and wants one general scheme, under which it strives to bring everything.

Progress, far from consisting in change, depends on retentiveness. When change is absolute there remains no being to improve and no direction is set for possible improvement: and when experience is not retained, as among savages, infancy is perpetual. Those who cannot remember the past are condemned to repeat it. In the first stage of life the mind is frivolous and easily distracted; it misses progress by failing in consecutiveness and persistence. This is the condition of children and barbarians, in which instinct has learned nothing from experience.

Tomes of aesthetic criticism hang on a few moments of real delight and intuition.

When a man's life is over, it remains true that he was one sort of man and not another. A man who understands himself under the form of eternity knows the quality that eternally belongs to him, and knows that he cannot wholly die, even if he would, for when the movement of his life is over, the truth of his life remains.

An artist is a dreamer consenting to dream of the actual world.

Periods of tranquillity are seldom prolific of creative achievement. Mankind has to be stirred up.