It is more important to have beauty in one's equations than to have them fit experiment... It seems that if one is working from the point of view of getting beauty in one's equations, and if one has really a sound insight, one is on a sure line of progress. If there is not complete agreement between the results of one's work and experiment, one should not allow oneself to be too discouraged, because the discrepancy may well be due to minor features that are not properly taken into account and that will get cleared up with further developments of the theory.
Paul DiracRelated topics
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The Chinese said of themselves several thousand years ago: "China is a sea that salts all the waters that flow into it.” There's another Chinese saying about their country which is much more modern-it dates only from the fourth century. This is the saying: "The tail of China is large and will not be wagged.” I like that one. The British democracy approves the principles of movable party heads and unwaggable national tails. It is due to the working of these important forces that I have the honour to be addressing you at this moment.
Winston Churchill
You can have a team of unconventional thinkers, as well as conventional thinkers. If you don't have the support of others you cannot achieve anything altogether on your own. It's like a cry in the wilderness. In each instance there were others who could see the same thing, and there were others who could not. It's an obvious difference we see in those who you might say have a bird's eye view, and those who have a worm's eye view. I've come to realize that we all have a different mind set, we all see things differently, and that's what the human condition is really all about.
Jonas Salk
My reluctance to use alien invasion is due to the feeling that we are not likely to be invaded and taken over. It would seem to me that by the time a race has achieved deep space capability it would have matured to a point where it would have no thought of dominating another intelligent species. Further than this, there should be no economic necessity of its doing so. By the time it was able to go into deep space, it must have arrived at an energy source which would not be based on planetary natural resources.
Clifford D. Simak
I will continue to work for the advancement of freedoms in Egypt and the Arab world until I drop dead. ... Education itself - which can and should play an important role in the apprenticeship of tolerance and respect for other people - sometimes encourages identitarian closure, or even extremist behaviour ... It is therefore vital to ensure that education does not encourage rejection of other people or identitarian closure, but that on the contrary it encourages knowledge and respect for other cultures, other religions and other ways of being and living.
Boutros Boutros-Ghali
I thought of myself as an atheist until I realized it was a belief, too. It's a shame everything has to have a label. I feel that if I was figuratively dropped on the Earth and there was a political line, I would be just left of center. The difference for me is that conservatives are more interested in property values and rights and free markets, and liberals are more interested in human rights. In the end, there are people who don't fit into the marketplace and are not equipped. I believe the government should step in where the free market fails.
George Carlin