" Above all, if any man could succeed—not merely in bringing to light some one particular invention, however useful—but in kindling in nature a luminary which would, at its first rising, shed some light on the present limits and borders of human discoveries, and which afterwards, as it rose still higher, would reveal and bring into clear view every nook and cranny of darkness, it seemed to me that such a discoverer would deserve to be called the true Extender of the Kingdom of Man over the universe, the Champion of human liberty, and the Exterminator of the necessities that now keep men in bondage. Moreover, "

― Will Durant , The Story of Philosophy: The Lives and Opinions of the World's Greatest Philosophers