This book is a collection of 73 fundamental quotes and aphorisms of Isaac Newton:"If I have seen further it is by standing on the shoulders of Giants.""Gravity explains the motions of the planets, but it cannot explain who sets the planets in motion.""And to every action there is always an equal and opposite or contrary, reaction.""Errors are not in the art but in the artificers.""I can calculate the motion of heavenly bodies, but not the madness of people."