To know oneself is to know the foundation of all knowledge; ... - Claude Adrien Helvetius

"To know oneself is to know the foundation of all knowledge; it is the beginning of wisdom."

Claude Adrien Helvetius

Philosopher Writer French 1715–1771

More from Claude Adrien Helvetius

"The development of man is the highest product of labor."

"Education makes us what we are."

"The true art of memory is attention."

"No one is born hating another person."