Newton did not know what happened to the apple, and I can prove this when the next eclipse comes.
Albert EinsteinThe indifference, callousness and contempt that so many people exhibit toward animals is evil first because it results in great suffering in animals, and second because it results in an incalculably great impoverishment of the human spirit.
Albert EinsteinTruly novel inventions emerge only in one's youth. Later one becomes ever more experienced, famous-and foolish.
Albert Einstein