The principle of science is that all knowledge must be uncer... - Richard Feynman

This quote is attributed to Richard Feynman.

"The principle of science is that all knowledge must be uncertain."

Richard Feynman Education

Theoretical Physicist American 1918–1988

More from Richard Feynman

"The first principle is that you must not fool yourself, and you are the easiest person to fool."

"What I cannot create, I do not understand."

"The pleasure of finding things out is the most important thing."

"You don't have to know everything to do something."

"Education opens doors."

"Education opens doors to endless possibilities."

"I ain't got the education you got, bub."

"You can't put a price on history."