Doubt is clearly a value in science. It is important to doubt and that the doubt is not a fearful thing, but a thing of great value.
Richard P. FeynmanThe work I have done has, already, been adequately rewarded and recognized. Imagination reaches out repeatedly trying to achieve some higher level of understanding, until suddenly I find myself momentarily alone before one new corner of nature's pattern of beauty and true majesty revealed. That was my reward.
Richard P. FeynmanIt is scientific only to say what is more likely and what less likely, and not to be proving all the time the possible and impossible.
Richard P. Feynman