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… — Richard P. Feynman Copy Share Image
Everybody who reasons carefully about anything is making a contribution ... and if you abstract it away and send it to the… — Richard P. Feynman Copy Share Image
Science is like sex: sometimes something useful comes out, but that is not the reason we are doing it — Richard P. Feynman Copy Share Image
Observation, reason, and experiment make up what we call the scientific method. — Richard P. Feynman Copy Share Image
There is always another way to say the same thing that doesn't look at all like the way you said it before.… — Richard P. Feynman Copy Share Image
I don't believe I can really do without teaching. The reason is, I have to have something so that when I don't… — Richard P. Feynman Copy Share Image
For a successful technology, reality must take precedence over public relations, for nature cannot be fooled. Upon identifying the reason for the… — Richard P. Feynman Copy Share Image
“[Doubt] is not a new idea; this is the idea of the age of reason. This is the philosophy that guided the… — Richard P. Feynman Copy Share Image
“This is not a new idea; this is the idea of the age of reason. This is the philosophy that guided the… — Richard P. Feynman Copy Share Image
We have this terrible struggle to try to explain things to people who have no reason to want to know. — Richard P. Feynman Copy Share Image
The original reason to start the project, which was that the Germans were a danger, started me off on a process of… — Richard P. Feynman Copy Share Image
I wanted very much to learn to draw, for a reason that I kept to myself: I wanted to convey an emotion… — Richard P. Feynman Copy Share Image
So, ultimately, in order to understand nature it may be necessary to have a deeper understanding of mathematical relationships. But the real… — 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
![“[Doubt] is not a new idea; this is the idea of the age of reason. This is the philosophy that guided the men who made the democracy that we live under. The idea that no one really knew how to run a government led to the idea that we should arrange a system by which new ideas could be developed…” quote by Richard P. Feynman](https://sms4smile.com/quotes/img-quotes/71f/richard-p-feynman-495_age-of-reason_doubt-is-not-a-new-idea-this-is-the-idea_1745125.jpg)
