REMARKS BY THE PRESIDENTIN COMMENCEMENT ADDRESSAT THE UNIVERSITY OF NOTRE DAME University of Notre DameSouth Bend, Indiana 3:06 P.M. EDT THE PRESIDENT: Well, first of all, congratulations, Class of 20

And to explain why this is so, I have a question. 为了解释为什么会是这样，我先问一个问题。 Suppose that there are two diseases: one of them is rare, the other one is common, but if they are not treated they are equally s

Hi everybody, and Happy Fourth of July weekend. On Monday, Michelle, Malia, Sasha, and I will celebrate the Fourth like most of you - in the backyard. We'll hang out with family and friends, throw

TED演讲：David Steindl Rast Want to be Happy be Grateful大卫·斯坦尔德-拉斯特: 想要快乐？学会感恩 There is something you know about me, something very personal, and there is something I know about every one of you a

Compare apples to apples. Who's better? 比较治疗方案之间哪个更好， Why is that? 为什么更好？ Five months ago, 五个月前， I led a workshop at the largest university hospital 我在北欧最大的医学院 in Northern Europe. 组织了一次专题讨论会。 They