艾兰（Sarah Allam） 著名汉学家。1945年出生于美国，1974年获加利福尼亚大学伯克莱分校博士学位。1972年始任教于英国伦敦大学亚非学院（SOAS），现为美国达慕思大学（Dartmouth College）“中国研究”讲座教授。主要从事甲骨文、青铜器、竹简的研究，并教授中国古代哲学文献，对先秦的文献、考古、思想和文化颇多涉猎。

艾兰（Sarah Allam） 著名汉学家。1945年出生于美国，1974年获加利福尼亚大学伯克莱分校博士学位。1972年始任教于英国伦敦大学亚非学院（SOAS），现为美国达慕思大学（Dartmouth College）“中国研究”讲座教授。主要从事甲骨文、青铜器、竹简的研究，并教授中国古代哲学文献，对先秦的文献、考古、思想和文化颇多涉猎。

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。

What is the primary quality of great design? It moves. It moves us emotionally, travels from person to person, and takes us toward something better. Designers connect and build bridges that lead us to new places and expand what is possible. We tell productive untruths, then toil to make them reality. The practice shifts like a shadow and moves the target. When it does so, the p...(展开全部)

Maintaining the standard of excellence set by the previous edition, this textbook covers the basic geometry of two- and three-dimensional spaces Written by a master expositor, leading researcher in the field, and MacArthur Fellow, it includes experiments to determine the true shape of the universe and contains illustrated examples and engaging exercises that teach mind-expandin...(展开全部)

Henri Poincar was one of the greatest mathematicians of the late nineteenth and early twentieth century. He revolutionized the field of topology, which studies properties of geometric configurations that are unchanged by stretching or twisting. The Poincar conjecture lies at the heart of modern geometry and topology, and even pertains to the possible shape of the universe. The ...(展开全部)

"O'Shea tells the fascinating story of this mathematical mystery and its solution by the eccentric Mr. Perelman."--"Wall Street Journal "In 1904, Henri Poincare, a giant among mathematicians who transformed the fledging area of topology into a powerful field essential to all mathematics and physics, posed the Poincare conjecture, a tantalizing puzzle that speaks to the possible...(展开全部)

乔治·亚历山大·库布勒(1912.6.26-1996.10.3)，美国艺术史家。库布勒生于好莱坞，但他大部分的学习生涯是在英国完成的。他首先去西储学院念高中，随后进了耶鲁大学，在那里获得了艺术学士和艺术硕士学位，导师是艺术史家亨利·弗西林(Henri Focillon)。从1938年开始，库布勒在耶鲁任教。在1999年，获得威廉克莱德赫特勋章。他最重要的著作是《时间的形状》(The Shape of Time: Remarks on the History of Things)。《时间的形状》一书出版于1962年。

When it was first released in 1962, The Shape of Time presented a radically new approach to the study of art history. Drawing upon new insights in fields such as anthropology and linguistics, George Kubler replaced the notion of style as the basis for histories of art with the concept of historical sequence and continuous change across time. Kubler’s classic work is now made av...(展开全部)

When it was first released in 1962, "The Shape of Time" presented a radically new approach to the study of art history. Drawing upon new insights in fields such as anthropology and linguistics, George Kubler replaced the notion of style as the basis for histories of art with the concept of historical sequence and continuous change across time. Kubler's classic work is now made ...(展开全部)