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"The exception tests the rule." Or, put another way, "The exception proves that the rule is wrong." That is the principle of science. If there is an exception to any rule, and if it can be proved by observation, that rule is wrong.

— Richard Feynman The Meaning of It All (1999)

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More quotes by Richard Feynman

I don't know anything, but I do know that everything is interesting if you go into it deeply enough.

The Pleasure of Finding Things Out (1999)

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

I learned very early the difference between knowing the name of something and knowing something.

What Do You Care What Other People Think? (1988)

Hell, if I could explain it to the average person, it wouldn't have been worth the Nobel prize.

statement (1965)

Tell your son to stop trying to fill your head with science — for to fill your heart with love is enough!

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Attribution

Quote text and notes from Wikiquote: Richard Feynman (page history), available under CC BY-SA 4.0. Source quality and labels are our own summary of what Wikiquote records.