20世纪无疑是人类历史上最为光彩夺目而又剧烈动荡的世纪。在这不平凡的百年岁月中 ,人类以科学知识的高度积累、生产力的快速发展、社会财富的巨大增加 ,奇迹般地改变了世界的面貌 ;但同时这又是人类遭遇问题最多的世纪 ,人类被推入一系列错综复杂的动荡与冲突之中 ,并为此付 The twentieth century is undoubtedly the most dazzling and violent century in human history. In this remarkable century, mankind has miraculously changed the face of the world with a high degree of accumulation of scientific knowledge, the rapid development of productive forces and the tremendous increase of social wealth. At the same time, however, this is another century when mankind has encountered the most problems. Pushed into a series of intricate conflicts and conflicts and paid for it