"A discovery must be, by definition, at variance with existing knowledge. During my lifetime, I made two. Both were rejected offhand by the popes of the field. Had I predicted these discoveries in my applications, and had those authorities been my judges, it is evident what their decisions would have been."

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The receipt to make a speaker, and an applauded one too, is short and easy. Take common sense quantum sufficit; add a little application to the rules and orders of the House [of Commons], throw obvious thoughts in a new light, and make up the whole with a large quantity of purity, correctness and elegancy of style. Take it for granted that by far the greatest part of mankind neither analyze nor search to the bottom; they are incapable of penetrating deeper than the surface.

— Lord Chesterfield