一、序言为人类创造无比巨大物质财富和灿烂精神文明的20世纪过去了!新世纪将把我们带进更加美好的未来。过去的一个世纪是值得人们怀念的一百年。虽然,两次世界大战曾 I. Preface The twentieth century has passed for the creation of immense material wealth and splendid spiritual civilization for mankind. The new century will bring us into a better future. The past century has been a memorable one-hundred years. Although, two world wars have