More quotes by Richard Feynman

"Science is what we have learned about how to keep from fooling ourselves."
"Physics is like sex: sure, it may give some practical results, but that's not why we do it."
"We are at the very beginning of time for the human race. It is not unreasonable that we grapple with problems. But there are tens of thousands of years in the future. Our responsibility is to do what we can, learn what we can, improve the solutions, and pass them on."
"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 have no responsibility to live up to what others expect of me. That's their mistake, not my failing."