Paul Dirac - Beauty Quotes

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The research worker, in his efforts to express the fundamental laws of Nature in mathematical form, should strive mainly for mathematical beauty. He should take simplicity into consideration in a subordinate way to beauty... It often happens that the requirements of simplicity and beauty are the same, but where they clash, the latter must take precedence.

Paul Dirac
What makes the theory of relativity so acceptable to physicists in spite of its going against the principle of simplicity is its great mathematical beauty. This is a quality which cannot be defined, any more than beauty in art can be defined, but which people who study mathematics usually have no difficulty in appreciating.

Paul Dirac
It is more important to have beauty in one's equations than to have them fit experiment…The discrepancy may well be due to minor features…that will get cleared up with further developments.

Paul Dirac
Theoretical physicists accept the need for mathematical beauty as an act of faith...For example, the main reason why the theory of relativity is so universally accepted is its mathematical beauty.

Paul Dirac
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 development of the theory.

Paul Dirac