Top 100 Feynman Richard Quotes
#1. It is impossible, by the way, when picking one example of anything, to avoid picking one which is atypical in some sense.
Richard P. Feynman
#2. 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
#3. All ordinary phenomena can be explained by the actions and the motions of particles. For
Richard Feynman
#4. Gravitation is, so far, not understandable in terms of other phenomena.
Richard P. Feynman
#5. There in wine is found the great generalization: all life is fermentation.
Richard P. Feynman
#6. There are all kinds of interesting questions that come from a knowledge of science, which only adds to the excitement and mystery and awe of a flower.
Richard P. Feynman
#7. Everybody who reasons carefully about anything is making a contribution ... and if you abstract it away and send it to the Department of Mathematics they put it in books.
Richard P. Feynman
#8. I was born not knowing and have had only a little time to change that here and there.
Richard P. Feynman
#9. Scientific knowledge is an enabling power to do either good or bad - but it does not carry instructions on how to use it.
Richard P. Feynman
#11. The idea is to try to give all the information to help others to judge the value of your contribution; not just the information that leads to judgment in one particular direction or another.
Richard P. Feynman
#12. 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 Feynman
#13. Scientific knowledge is a body of statements of varying degrees of certainty
some most unsure, some nearly sure, none absolutely certain.
Richard P. Feynman
#14. You just have to know what the right laws are under the right circumstances, and design the device with the correct laws. You cannot expect old designs to work in new circumstances. But new designs can work in new circumstances ...
Richard Feynman
#15. The beauty that is there is also available for me, too. But I see a deeper beauty that isn't so readily available to others ... I don't see how studying a flower ever detracts from its beauty. It only adds
Richard P. Feynman
#16. I think we should teach them [the people] wonders and that the purpose of knowledge is to appreciate wonders even more.
Richard Feynman
#17. The female mind is capable of understanding analytic geometry ... The difficulty may just be that we have never yet discovered a way to communicate with the female mind. If it is done in the right way, you may be able to get something out of it.
Richard Feynman
#18. Once you have a computer that can do a few things - strictly speaking, one that has a certain 'sufficient set' of basic procedures - it can do basically anything any other computer can do. This, loosely, is the basis of the great principle of 'Universality'.
Richard P. Feynman
#19. Mathematics is not a science from our point of view, in the sense that it is not a natural science. The test of its validity is not experiment.
Richard Feynman
#21. Religion gives inspiration to act well. Not only that, it gives inspiration to the arts and to many other activities of human beings.
Richard Feynman
#22. Turbulence is the most important unsolved problem of classical physics.
Richard P. Feynman
#23. I don't think that the laws can be considered to be like God because they have been figured out.
Richard P. Feynman
#24. Our poets do not write about it; our artists do not try to portray this remarkable thing. I don't know why. Is nobody inspired by our present picture of the universe? The value of science remains unsung by singers ... This is not yet a scientific age ...
Richard P. Feynman
#25. If the professors of English will complain to me that the students who come to the universities, after all those years of study, still cannot spell 'friend,' I say to them that something's the matter with the way you spell friend.
Richard P. Feynman
#26. People are always asking for the latest developments in the unification of this theory with that theory, and they don't give us a chance to tell them anything about one of the theories that we know pretty well. They always want to know things that we don't know.
Richard P. Feynman
#27. The other great heritage is Christian ethics - the basis of action on love, the brotherhood of all men, the value of the individual, the humility of the spirit. These two heritages are logically, thoroughly consistent.
Richard Feynman
#29. 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.
Richard Feynman
#30. If we were not able or did not desire to look in any new direction, if we did not have a doubt or recognize ignorance, we would not get any new ideas.
Richard Feynman
#31. If all of mathematics disappeared, physics would be set back by exactly one week.
Richard P. Feynman
#32. As usual, nature's imagination far surpasses our own, as we have seen from the other theories which are subtle and deep.
Richard P. Feynman
#34. Discovering the laws of physics is like trying to put together the pieces of a jigsaw puzzle. We
Richard Feynman
#36. I USED to cross the United States in my automobile every summer, trying to make it to the Pacific Ocean. But, for various reasons, I would always get stuck somewhere - usually in Las Vegas.
Richard Feynman
#37. One cannot understand ... the universality of laws of nature, the relationship of things, without an understanding of mathematics. There is no other way to do it.
Richard P. Feynman
#38. So we see that what looks like a dead, uninteresting thing - a glass of water with a cover, that has been sitting there for perhaps twenty years - really contains a dynamic and interesting phenomenon which is going on all the time. To
Richard Feynman
#39. You see, I get so much fun out of thinking that I don't want to destroy this pleasant machine that makes life such a big kick.
Richard Feynman
#40. People may come along and argue philosophically that they like one better than another; but we have learned from much experience that all philosophical intuitions about what nature is going to do fail.
Richard P. Feynman
#42. If we have an atom that is in an excited state and so is going to emit a photon, we cannot say when it will emit the photon. It has a certain amplitude to emit the photon at any time, and we can predict only a probability for emission; we cannot predict the future exactly.
Richard P. Feynman
#43. Of course, you only live one life, and you make all your mistakes, and learn what not to do, and that's the end of you.
Richard Feynman
#44. The most remarkable discovery in all of astronomy is that the stars are made of atoms of the same kind as those on the earth.
Richard P. Feynman
#45. If you know that you are not sure, you have a chance to improve the situation. I want to demand this freedom for future generations.
Richard P. Feynman
#47. We are so used to looking at the world from the point of view of living things that we cannot understand what it means not to be alive, and yet most of the time the world had nothing alive on it. And in most places in the universe today there probably is nothing alive.
Richard Feynman
#48. 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
#49. To our eyes, our crude eyes, nothing is changing, but if we could see it a billion times magnified, we would see that from its own point of view it is always changing: molecules are leaving the surface, molecules are coming back.
Richard Feynman
#50. First of all there is matter - and, remarkably enough, all matter is the same. The matter of which the stars are made is known to be the same as the matter on the earth ... The same kinds of atoms appear to be in living creatures as in non-living creatures.
Richard Feynman
#51. Everything we know is only some kind of approximation, because we know that we do not know all the laws yet. Therefore, things must be learned only to be unlearned again or, more likely, to be corrected.
Richard P. Feynman
#52. I don't like honors ... 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.
Richard P. Feynman
#53. The little cathedral made with matchsticks is attracted to the earth, so to make a comparison the big cathedral should be attracted to an even bigger earth. Too bad. A bigger earth would attract it even more, and the sticks would break even more surely!
Richard Feynman
#54. It was a brilliant idea: You have no responsibility to live up to what other people think you ought to accomplish. I have no responsibility to be like they expect me to be. It's their mistake, not my failing. It
Richard Feynman
#55. This conference was worse than a Rorschach test: There's a meaningless inkblot, and the others ask you what you think you see, but when you tell them, they start arguing with you!
Richard Feynman
#57. You can know the name of a bird in all the languages of the world, but when you're finished, you'll know absolutely nothing whatever about the bird ... So let's look at the bird and see what it's doing
that's what counts.
Richard Feynman
#59. Don't know what's the matter with people: they don't learn by understanding; they learn by some other way - by rote,
Richard Feynman
#61. Physicists like to think that all you have to do is say, these are the conditions, now what happens next? - RICHARD P. FEYNMAN
James Gleick
#64. We can't define anything precisely. If we attempt to, we get into the paralysis of thought that comes to philosophers ... one saying to the other: you don't know what you are talking about! The second one says: what do you mean by talking? What do you mean by you? What do you mean by know?
Richard Feynman
#65. 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
#66. But the real glory of science is that we can find a way of thinking such that the law is evident.
Richard P. Feynman
#67. All the evidence, experimental and even a little theoretical, seems to indicate that it is the energy content which is involved in gravitation, and therefore, since matter and antimatter both represent positive energies, gravitation makes no distinction.
Richard P. Feynman
#68. In the Raphael Room, the secret turned out to be that only some of the paintings were made by the great master; the rest were made by students. I had liked the ones by Raphael. This was a big jab for my self-confidence in my ability to appreciate art.
Richard P. Feynman
#69. From the point of view of basic physics, the most interesting phenomena are, of course, in the new places, the places where the rules do not work - not the places where they do work! That is the way in which we discover new rules.
Richard P. Feynman
#70. The individual member of the social community often receives his information via visual, symbolic channels." I went back and forth over it, and translated. You know what it means? "People read.
Richard Feynman
#71. Philosophers have said before that one of the fundamental requisites of science is that whenever you set up the same conditions, the same thing must happen. This is simply not true, it is not a fundamental condition of science.
Richard Feynman
#72. 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
#73. Things on a very small scale behave like nothing that you have any direct experience about. They do not behave like waves, they do not behave like particles, they do not behave like clouds, or billiard balls, or weights on springs, or like anything that you have ever seen.
Richard P. Feynman
#74. The drawing teacher has this problem of communicating how to draw by osmosis and not by instruction, while the physics teacher has the problem of always teaching techniques, rather than the spirit, of how to go about solving physical problems.
Richard P. Feynman
#75. If you thought that science was certain - well, that is just an error on your part.
Richard Feynman
#76. You might ask why we cannot teach physics by just giving the basic laws on page one and then showing how they work in all possible circumstances, as we do in Euclidean geometry, where we state the axioms and then make all sorts of deductions. (So,
Richard Feynman
#78. I really can't do a good job, any job, of explaining magnetic force in terms of something you're more familiar with, because I do not understand it in terms of something you are more familiar with.
Richard Feynman
#79. (Joan,1941) She wrote me a letter asking,"How can I read it?,Its so hard." I told her to start at the beginning and read as far as you can get until you're lost. Then start again at the beginning and keep working through until you can understand the whole book. And thats what she did
Richard Feynman
#80. Observation, reason, and experiment make up what we call the scientific method.
Richard P. Feynman
#81. Words can be meaningless. If they are used in such a way that no sharp conclusions can be drawn.
Richard Feynman
#82. 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 Feynman
#83. I dedicate this lecture to showing what ridiculous conclusions and rare statements such a man as myself can make. I wish, therefore, to destroy any image of authority that has previously been generated.
Richard Feynman
#84. I wanted very much to learn to draw, for a reason that I kept to myself: I wanted to convey an emotion I have about the beauty of the world.
Richard P. Feynman
#85. Science is a process for learning about nature in which competing ideas about how the world works are measured against observations.
Richard P. Feynman
#86. It is always good to know which ideas cannot be checked directly, but it is not necessary to remove them all. It is not true that we can pursue science completely by using only those concepts which are directly subject to experiment.
Richard P. Feynman
#87. See that the imagination of nature is far, far greater than the imagination of man.
Richard P. Feynman
#88. What a contrast - the person sitting at the table gets this nice cake on a doilied plate, while the pantry man back there with the stubby thumbs is saying, 'Damn deez doilies!'" So that was the difference between the real world and what it looked like.
Richard Feynman
#90. I got a fancy reputation. During high school, every puzzle that was known to man must have come to me. Every damn, crazy conundrum that people had invented, I knew.
Richard P. Feynman
#91. There is also a rhythm and a pattern between the phenomena of nature which is not apparent to the eye, but only to the eye of analysis; and it is these rhythms and patterns which we call Physical Laws. What
Richard Feynman
#92. It is important to realize that in physics today, we have no knowledge of what energy is
Richard P. Feynman
#94. Professor Feynman?" "Hey! Why are you bothering me at this time in the morning?" "I thought you'd like to know that you've won the Nobel Prize." "Yeah, but I'm sleeping! It would have been better if you had called me in the morning." - and I hung up.
Richard Feynman
#95. God was invented to explain mystery. God is always invented to explain those things that you do not understand.
Richard P. Feynman
#96. The internal machinery of life, the chemistry of the parts, is something beautiful. And it turns out that all life is interconnected with all other life.
Richard P. Feynman
#97. The conservation of energy is a little more difficult, because this time we have a number which is not changed in time, but this number does not represent any particular thing. I
Richard Feynman
#98. Outside of their particular area of expertise scientists are just as dumb as the next person.
Richard P. Feynman
#99. [Richard Feynman] truly believed that if you couldn't explain something simply, you didn't understand it.
Leonard Susskind
#100. The situation in the sciences is this: A concept or an idea which cannot be measured or cannot be referred directly to experiment may or may not be useful. It need not exist in a theory.
Richard P. Feynman
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