So here's a great puzzle: in a universe ruled by the second law of thermodynamics, 所以，这就是个大谜团：在宇宙中，在被热力学第二定律规范下， how is it possible to generate the sort of complexity I've described, 怎么样才有可能产生这种我刚才论述的
美国国务卿就美国发现艾滋病30周年的声明 Statement on Secretary Clinton on 30th Anniversary of HIV/AIDS in United States June 5, 2011 美国国务卿克林顿就美国发现艾滋病30周年的声明 2011年6月5日 As we commemorate the 30th Anniversary of the first
THE PRESIDENT: Hello, hello -- there we go. Parkville Middle School, can you hear me now? STUDENTS: Yesss! THE PRESIDENT: Well, it is wonderful to see all of you. And I want to thank your terrific pri
Muslim Americans feel it when they're. 美国穆斯林也有这种感受. Stared at with suspicion because of their faith. 总有人因为信仰问题用怀疑的眼光盯着他们. Any woman who knows the injustice of earning less pay for doing the same w
