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You do not know anything until you have practiced.
Richard P. Feynman
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Richard P. Feynman
Age: 69 †
Born: 1918
Born: May 11
Died: 1988
Died: February 15
Inventor
Percussionist
Physicist
Politician
Quantum Physicist
Science Communicator
Theoretical Physicist
University Teacher
Writer
Far Rockaway
New York
Richard Phillips Feynman
Richard P. Feynman
Ofey
Practiced
Anything
More quotes by Richard P. Feynman
Maybe that is why young people make success. They don't know enough.
Richard P. Feynman
I have the advantage of having found out how hard it is to get to really know something. How careful you have to be about checking your experiments. How easy it is to make mistakes and fool yourself. I know what it means to know something.
Richard P. Feynman
Today's brains are yesterday's mashed potatoes.
Richard P. Feynman
In physics the truth is rarely perfectly clear, and that is certainly universally the case in human affairs. Hence, what is not surrounded by uncertainty cannot be the truth.
Richard P. Feynman
Philosophers say a great deal about what is absolutely necessary for science, and it is always, so far as one can see, rather naive, and probably wrong.
Richard P. Feynman
We decided that 'trivial' means 'proved'. So we joked with the mathematicians: We have a new theorem- that mathematicians can prove only trivial theorems, because every theorem that's proved is trivial.
Richard P. Feynman
I have a limited intelligence and I've used it in a particular direction.
Richard P. Feynman
It requires a much higher degree of imagination to understand the electromagnetic field than to understand invisible angels. ... I speak of the E and B fields and wave my arms and you may imagine that I can see them ... [but] I cannot really make a picture that is even nearly like the true waves.
Richard P. Feynman
The real problem in speech is not precise language. The problem is clear language.
Richard P. Feynman
Start out understanding religion by saying everything is possibly wrong... As soon as you do that, you start sliding down an edge which is hard to recover from.
Richard P. Feynman
When things are going well, something will go wrong. / When things just can't get any worse, they will. / Anytime things appear to be going better, you have overlooked something.
Richard P. Feynman
Turbulence is the most important unsolved problem of classical physics.
Richard P. Feynman
It is odd, but on the infrequent occasions when I have been called upon in a formal place to play the bongo drums, the introducer never seems to find it necessary to mention that I also do theoretical physics.
Richard P. Feynman
A scientist is never certain. ... We absolutely must leave room for doubt or there is no progress and there is no learning.
Richard P. Feynman
Some people say, How can you live without knowing? I do not know what they mean. I always live without knowing. That is easy. How you get to know is what I want to know.
Richard P. Feynman
All we know so far is what doesn't work.
Richard P. Feynman
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
It doesn't matter how beautiful your theory is, it doesn't matter how smart you are. If it doesn't agree with experiment, it's wrong.
Richard P. Feynman
The electron is a theory. But the theory is so good we can almost consider them real.
Richard P. Feynman
If I say [electrons] behave like particles I give the wrong impression also if I say they behave like waves. They behave in their own inimitable way, which technically could be called a quantum mechanical way. They behave in a way that is like nothing that you have seen before.
Richard P. Feynman
