These two volumes ( I Am Mathematician and Ex-Prodigy) comprise Norbert Wiener's autobiography. Sometimes with humor and sometimes with sadness, they render an account, without sentiment, of the life of the world-renowned mathematician and scientist. An unusual life story, Norbert Wiener's penetrating observations accompany the fascinating details describing the maturation of a...(展开全部)

未来，世界被划分为地上与地下两个截然不同的领域。地上世界，被誉为高贵的象征。而地下世界，则充斥着混乱与无序，人们挣扎在破旧的水泥钢筋之间，艰难求生。绝望与暴力肆虐，武力统治者多姆纳尔等组织在此地盘踞着，绝望的交响曲正以悲怆的旋律奏响着……

未来，世界被划分为地上与地下两个截然不同的领域。地上世界，被誉为高贵的象征。而地下世界，则充斥着混乱与无序，人们挣扎在破旧的水泥钢筋之间，艰难求生。绝望与暴力肆虐，武力统治者多姆纳尔等组织在此地盘踞着，绝望的交响曲正以悲怆的旋律奏响着……

本书为公版书，为不受著作权法限制的作家、艺术家及其它人士发布的作品，供广大读者阅读交流。汇聚授权电子版权。

安德烈•亚历克西斯(André Alexis) 加拿大作家。1957年生于特立尼达，目前定居多伦多。1998年凭第一部长篇小说《童年漫游者》获加拿大最佳处女作奖，并与艾丽丝·门罗同获崔灵文学奖。已出版多部小说，其中《十五条狗》获吉勒文学奖、罗杰斯作家联合会小说奖、坎贝尔文学奖三项大奖。

安德烈•亚历克西斯(André Alexis) 加拿大作家。1957年生于特立尼达，目前定居多伦多。1998年凭第一部长篇小说《童年漫游者》获加拿大最佳处女作奖，并与艾丽丝·门罗同获崔灵文学奖。已出版多部小说，其中《十五条狗》获吉勒文学奖、罗杰斯作家联合会小说奖、坎贝尔文学奖三项大奖。

Carl Sagan's many contributions to science and society have been profound and far-reaching, influencing millions of people around the world. He carried out significant research in planetary science, was closely associated with the US space program, created the highly acclaimed television series Cosmos, and was the Pulitzer Prize-winning author of many best-selling popular scien...(展开全部)

Carl Sagan's many contributions to science and society have been profound and far-reaching, influencing millions of people around the world. He carried out significant research in planetary science, was closely associated with the US space program, created the highly acclaimed television series Cosmos, and was the Pulitzer Prize-winning author of many best-selling popular scien...(展开全部)

Leo Tolstoy began his trilogy, "Childhood, Boyhood, Youth", in his early twenties. Although he would in his old age famously dismiss it as an 'awkward mixture of fact and fiction', generations of readers have not agreed, finding the novel to be a charming and insightful portrait of inner growth against the background of a world limned with extraordinary clarity, grace and colou...(展开全部)