Science is what we have learned about how to keep from fooli... - Richard Feynman

"Philosophy of science is about as useful to scientists as ornithology is to birds."

"Nobody ever figures out what life is all about, and it doesn't matter. Explore the world. Nearly everything is really interesting if you go into it deeply enough."

"I believe that a scientist looking at nonscientific problems is just as dumb as the next guy."

"Physics is like sex: sure, it may give some practical results, but that's not why we do it."

"For a successful technology, reality must take precedence over public relations, for nature cannot be fooled."