**Google+ reshared post**

"

" [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.

Mathematics: Why the brain sees maths as beauty

ImportÃ© de Google+