The fact that you are not sure means that it is possible that there is another way someday. — Richard P. Feynman Copy Share Image
It is the fact that the electrons cannot all get on top of each other that makes tables and everything else solid. — Richard P. Feynman Copy Share Image
In fact the total amount that a physicist knows is very little. He has only to remember the rules to get him… — Richard P. Feynman Copy Share Image
It is the facts that matter, not the proofs. Physics can progress without the proofs, but we can't go on without the… — Richard P. Feynman Copy Share Image
The whole question of imagination in science is often misunderstood by people in other disciplines. ... They overlook the fact that whatever… — Richard P. Feynman Copy Share Image
I do believe that there is a conflict between science and religion ... the spirit or attitude toward the facts is different… — Richard P. Feynman Copy Share Image
Another of the qualities of science is that it teaches the value of rational thought, as well as the importance of freedom… — Richard P. Feynman Copy Share Image
In fact, the science of thermodynamics began with an analysis, by the great engineer Sadi Carnot, of the problem of how to… — Richard P. Feynman Copy Share Image
I can live with doubt and uncertainty and not knowing. I think it is much more interesting to live not knowing than… — Richard P. Feynman Copy Share Image
We absolutely must leave room for doubt or there is no progress and there is no learning. There is no learning without… — Richard P. Feynman Copy Share Image
“Philosophers have said before that one of the fundamental requisites of science is that whenever you set up the same conditions, the same thing… — Richard P. Feynman Copy Share Image
My rule is, when you are unhappy, think about it. But when you're happy, don't. Why spoil it? You're probably happy for some ridiculous… — Richard P. Feynman Copy Share Image
Trying to understand the way nature works involves a most terrible test of human reasoning ability. It involves subtle trickery, beautiful tightropes of logic… — Richard P. Feynman Copy Share Image
Mathematics is a language plus reasoning; it is like a language plus logic. Mathematics is a tool for reasoning. — Richard P. Feynman Copy Share Image
It is necessary for the very existence of science that minds exist which do not allow that nature must satisfy some preconceived conditions. — Richard P. Feynman Copy Share Image
“There was a Princess Somebody of Denmark sitting at a table with a number of people around her, and I saw an empty chair… — Richard P. Feynman Copy Share Image
All the time you're saying to yourself, 'I could do that, but I won't,'--which is just another way of saying that you can't. — Richard P. Feynman Copy Share Image
“There's a big difference between knowing the name of something and knowing something.” — Richard P. Feynman Copy Share Image
The fact that you are not sure means that it is possible that there is another way someday. — Richard P. Feynman Copy Share Image
One cannot understand... the universality of laws of nature, the relationship of things, without an understanding of mathematics. There is no other way to… — Richard P. Feynman Copy Share Image