…It is commonly considered useful for a man to know that Napoleon was a Corsican and was defeated at Waterloo in 1815, but a rather pedantic piece of knowledge that Shi Hwang-ti was born in northwestern China and unified the rule of China in 221 B.C. From a theoretical or general point of view, however, one of these facts is presumably as important as the other, for if we wish to know the principles that go into the shaping of human social life or civilization, China counts for as much as France, and the ancient past for as much as the nearby present.