Thank you. Thank you so much. Thank you very much, President Van Zant, and thanks to everyone at the New School for welcoming us today. I'm delighted to be back. You know, over the past few months
我们都身处在由朋友、家人、同事等所构建的庞大的社会网络之中。波士顿哈佛大学医学院的医学社会学家尼古拉斯 克里斯塔基斯Nicholas Christakis追踪发现了一系列的特质──诸如快乐和肥胖──是如何从一个人传递到另一个人的，解释了你在社会网络中所处的地位是如何以你意想不到的方式影响着你的生活。 Nicholas Christakis：The hidden influence of socia
October 27, 2007 THE PRESIDENT: Good morning. On Thursday, I traveled to California to visit communities ravaged by wildfires. I walked with a married couple through the charred remains of their home.
Both art and architecture have a history of ages. All forms and ways of expressing beauty have been explored. In the case of architecture, many buildings that were designed in the past have proven t
