They must often change who would be constant in happiness or wisdom.

The wisest man would be the one richest in contradictions, who has, as it were, antennae for all types of men-as well as his great moments of grand harmony-a rare accident even in us! A sort of planetary motion.

The small wisdom is like water in a glass: clear, transparent, pure. The great wisdom is like the water in the sea: dark, mysterious, impenetrable.

Knowledge is merely brilliance in organization of ideas and not wisdom. The truly wise person goes beyond knowledge.

Wisdom, compassion, and courage are the three universally recognized moral qualities of men.

Learning acquired in youth arrests the evil of old age; and if you understand that old age has wisdom for its food, you will so conduct yourself in youth that your old age will not lack for nourishment.