The vigor of civilized societies is preserved by the widespread sense that high aims are worth-while.
Alfred North WhiteheadIf a dog jumps into your lap, it is because he is fond of you; but if a cat does the same thing, it is because your lap is warmer.
Alfred North WhiteheadThe worst that happened to men of science was that Galileo suffered an honorable detention and a mild reproof, before dying peacefully in his bed.
Alfred North WhiteheadEvery intellectual revolution which has ever stirred humanity into greatness has been a passionate protest against inert ideas. Then, alas, with pathetic ignorance of human psychology, it has proceeded by some educational scheme to bind humanity afresh with inert ideas of its own fashioning.
Alfred North Whitehead