Richard P. Feynman Quotes

On this page you can find the TOP of Richard P. Feynman's best quotes! We hope you will find some sayings from Physicist Richard P. Feynman's in our collection, which will inspire you to new achievements! There are currently 377 quotes on this page collected since May 11, 1918! Share our collection of quotes with your friends on social media so that they can find something to inspire them!
  • Work as hard and as much as you want to on the things you like to do the best.

  • If you thought you were trying to find out more about it because you're gonna get an answer to some deep philosophical question...you may be wrong! It may be that you can't get an answer to that particular question by finding out more about the character of nature. But my interest in science is to simply find out about the world.

    Richard P. Feynman (2015). “The Quotable Feynman”, p.115, Princeton University Press
  • Fall in love with some activity, and do it! Nobody ever figures out what life is all about, and it doesn't matter.

  • In a way, the Nobel Prize has been something of a pain in the neck, though there was at least one time that I got some fun out of it, Shortly after I won the Prize, Gweneth and I received an invitation from the Brazilian government to be the guests of honor at the Carnaval celebrations in Rio.

    Fun   Pain   Government  
  • There are 10^11 stars in the galaxy. That used to be a huge number. But it's only a hundred billion. It's less than the national deficit! We used to call them astronomical numbers. Now we should call them economical numbers.

    "Richard P. Feynman, Teacher". David L. Goodstein, "Physics Today", Volume 42, No. 2, February 1989.
  • There's plenty of room at the bottom.

    Rooms   Bottom   Plenty  
    Richard P. Feynman (2015). “The Quotable Feynman”, p.312, Princeton University Press
  • Science is a way of trying not to fool yourself.

    Atheism   Trying   Way  
    "What is and What Should be the Role of Scientific Culture in Modern Society". Lecture at the Galileo Symposium, Italy, 1964.
  • Don't pay attention to "authorities," think for yourself.

    Richard P. Feynman (2015). “The Quotable Feynman”, p.320, Princeton University Press
  • So my antagonist said, "Is it impossible that there are flying saucers? Can you prove that it's impossible?" "No," I said, "I can't prove it's impossible. It's just very unlikely." At that he said, "You are very unscientific. If you can't prove it impossible then how can you say that it's unlikely?" But that is the way that is scientific. It is scientific only to say what is more likely and what less likely, and not to be proving all the time the possible and impossible.

    "The Character of Physical Law". Book by Richard P. Feynman, 1965.
  • There is nothing in biology yet found that indicates the inevitability of death. This suggests to me that it is not at all inevitable and that it is only a matter of time before biologists discover what it is that is causing us the trouble.

  • It's amazing how many people even today use a computer to do something you can do with a pencil and paper in less time.

    People   Simplicity   Use  
  • You see, one thing is, I can live with doubt and uncertainty and not knowing. I have approximate answers and possible beliefs and different degrees of certainty about different things... It doesn't frighten me.

  • Learn what the rest of the world is like. The variety is worthwhile.

    Richard P. Feynman (2015). “The Quotable Feynman”, p.174, Princeton University Press
  • I find that teaching and the students keep life going, and I would never accept any position in which somebody has invented a happy situation for me where I don't have to teach. Never.

    Richard P Feynman (2014). “Surely You're Joking Mr Feynman: Adventures of a Curious Character as Told to Ralph Leighton”, p.166, Random House
  • It is scientific only to say what is more likely and what less likely, and not to be proving all the time the possible and impossible.

    Richard P. Feynman (2015). “The Quotable Feynman”, p.131, Princeton University Press
  • That is the logical tight-rope on which we have to walk if we wish to interpret nature.

    Science   Wish   Rope  
  • To those who do not know mathematics it is difficult to get across a real feeling as to the beauty, the deepest beauty, of nature ... If you want to learn about nature, to appreciate nature, it is necessary to understand the language that she speaks in.

    Nature   Real   Learning  
    The Character of Physical Law ch. 2 (1965)
  • I don't like honors. I'm appreciated for the work that I did, and for people who appreciate it, and I notice that other physicists use my work. I don't need anything else. I don't think there's any sense to anything else.... I've already got the prize. The prize is the pleasure of finding the thing out, the kick in the discovery, the observation that other people use it. Those are the real things. The honors are unreal to me. I don't believe in honors... I can't stand it, it hurts me.

    Hurt   Real   Believe  
  • The fact that you are not sure means that it is possible that there is another way someday.

    Mean   Way   Facts  
    Richard P. Feynman (2009). “The Meaning of It All: Thoughts of a Citizen-Scientist”, p.24, Hachette UK
  • The most important thing I found out from my father is that if you asked any question and pursued it deeply enough, then at the end there was a glorious discovery of a general and beautiful kind.

    "No Ordinary Genius". Book by Christopher Sykes, p. 28, 1994.
  • If you can't explain something to a first year student, then you haven't really understood .

    Years   Firsts   Students  
  • Don't think about what you want to be, but what you want to do. Keep up some kind of a minimum with other things so that society doesn't stop you from doing anything at all.

  • Whenever you see a sweeping statement that a tremendous amount can come from a very small number of assumptions, you always find that it is false. There are usually a large number of implied assumptions that are far from obvious if you think about them sufficiently carefully.

    "The Feynman Lectures on Physics". Book by Richard P. Feynman, 1964.
  • Know how to solve every problem that has been solved.

    Note on the blackboard in Caltech at the time of death, February 15, 1988.
  • I'd hate to die twice. It's so boring.

    Hate   Bad Ass   Boring  
    "Genius: The Life and Science of Richard Feynman". Book by James Gleick, 1992.
  • Unless a thing can be defined by measurement, it has no place in a theory. And since an accurate value of the momentum of a localized particle cannot be defined by measurement it therefore has no place in the theory.

    Richard P. Feynman, Robert B. Leighton, Matthew Sands (2013). “The Feynman Lectures on Physics, vol. 3 for tablets”, Basic Books
  • So far as we know, all the fundamental laws of physics, like Newton's equations, are reversible.

    Richard P. Feynman, Robert B. Leighton, Matthew Sands (2013). “The Feynman Lectures on Physics, vol. 1 for tablets”, Basic Books
  • Religion is a culture of faith; science is a culture of doubt.

  • All theoretical chemistry is really physics; and all theoretical chemists know it.

  • If a guy tells me the probability of failure is 1 in 100,000, I know he's full of crap.

    Guy   Probability   Crap  
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  • We hope you have found the saying you were looking for in our collection! At the moment, we have collected 377 quotes from the Physicist Richard P. Feynman, starting from May 11, 1918! We periodically replenish our collection so that visitors of our website can always find inspirational quotes by authors from all over the world! Come back to us again!