A philosopher once said, 'It is necessary for the very existence of science that the same conditions always produce the same results.' Well, they don't!
Richard P. FeynmanIf you can find any other view of the world which agrees over the entire range where things have already been observed, but disagrees somewhere else, you have made a great discovery.
Richard P. FeynmanIf science is to progress, what we need is the ability to experiment, honesty in reporting resultsโthe results must be reported without somebody saying what they would like the results to have beenโand finallyโan important thingโthe intelligence to interpret the results.
Richard P. Feynman