So if you think about what do you do when you grow up in that world, you can respond in a couple of ways. 想象一下，成长在那样的环境中你该怎么办，可能应对方法有很多种。 One, you can say, "I'm not going to work hard, because no matt
Speaking from 54 years' experience, the world towards a more perfect union is a never-ending concern that involves each every one of us. Evidence that our nation is becoming a better place is ever
So we know that in primate hierarchies, if an alpha needs to take over, 灵长动物的社群阶级里，如果一个强势雄性想要夺权， if an individual needs to take over an alpha role sort of suddenly, 如果一个雄性突然想要争取首领这个角色， within a few da
October 25, 2007 THE PRESIDENT: Thank you all very much for letting us come by to say hello to you. I'm proud to be here with the Senator -- the Terminator -- (laughter) -- do you still get called the
