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

Thank you, Hilda, for that introduction and for those kind words. And thank you to everyone who has made this event happen: Michael Heller; Henry Davis; our sponsors, Canaccord; James Gurd and the tea

In Brussels today at NATO Headquarters, Vice President Biden stated his purpose at the meeting: "I came to listen." What we want to learn is what your countries believe are working, what you

奥巴马获胜演讲（文言文版） Barack Obama Hello，Chicago! 芝城父老，别来无恙， If there is anyone out there who still doubts that America is a place where all things are possible, who still wonders if the dream of our founders

We seek neither their military alliance nor any artificial imitation of our society. 我们既不谋求使他们在军事上与我们结盟，也不希望他们人为地模仿我们的社会。 And they can know the warmth of the welcome that awaits them when, as must be,