Thereโs so much distance between the fundamental rules and the final phenomenon, that itโs almost unbelievable that the final variety of phenomenon can come from such a steady operation of such simple rules.
Richard P. FeynmanIt does not make any difference how beautiful your guess is. It does not make any difference how smart you are, who made the guess, or what his name is if it disagrees with experiment it is wrong. That is all there is to it.
Richard P. Feynman