The epitaphs on tombstones of a great many people should read: Died at thirty, and buried at sixty.
Nicholas Murray ButlerThe analytical geometry of Descartes and the calculus of Newton and Leibniz have expanded into the marvelous mathematical method
Nicholas Murray ButlerBusinesses planned for service are apt to succeed businesses planned for profit are apt to fail.
Nicholas Murray ButlerModern mathematics, that most astounding of intellectual creations, has projected the mind's eye through infinite time and the mind's hand into boundless space.
Nicholas Murray Butler