And every single part of this mechanism is actually plausible in biology. 实际上，这个机制的每一个步骤在生物领域中都是可行的。 In other words, I've taken off-the-shelf components, and I've made a spectroscope. 换句话讲，我用现成的部件做成了一
March 29, 2007 10:28 A.M. EDT THE PRESIDENT: I want to thank the Republican leadership and the Republican members of Congress for coming down to have a very frank and open discussion about issues faci
Hi everybody. On Wednesday, I spoke about what we need to do as a country to build a better bargain for the middle class, to make sure everyone who works hard has a chance to get ahead in the 21st cen
We are at the end of an era, but we are not fully aware of it. The two forms of economic organization — State Capitalism and International Capitalism are in competition with each other. Neither of the
