Life is beauty, admire it.

Life's but a walking shadow, a poor player, that struts and frets his hour upon the stage, and then is heard no more; it is a tale told by an idiot, full of sound and fury, signifying nothing.

The most important knowledge is that which guides the way you lead your life.

Life consists in penetrating the unknown, and fashioning our actions in accord with the new knowledge thus acquired.

For if we allow that human life is always guided by reason, we destroy the premise that life is possible at all.

Progress consists only in the greater clarification of answers to the basic questions of life.