Michael Metcalfe在TED演讲:我们需要钱来进行援助,那么就来印钞吧(双语文本++mp3)
Thirteen years ago, we set ourselves a goal to end poverty. After some success, we've hit a big hurdle. The aftermath of the financial crisis has begun to hit aid payments, which have fallen for two c
米歇尔2013东肯塔基大学6
And while we could always call home and 而当我们打电话回家 talk through the ups and downs of our lives with our parents 对父母讲起生活中的起起落落时 the truth is they couldn't give us a lot more than that 他们除了爱 无法给我们更多
TED演讲:为什么应该喜爱'恶心'的科学(4)
And while I don't have any concrete data to back up this next idea, 虽然目前我没有具体的数据来支持我的下一个想法, I think that for a lot of us, it happens around the time we hit puberty. 但我认为对大多数人来说,当我们迈入青春期时,这种情况便已司空见惯。 A
奥巴马演讲 新的一年继续推动经济持续增长
Happy New Year! Everybody. This week, I traveled to Cleveland, Ohio, to talk with folks about the biggest challenge we face as a country – rebuild our economy so that, once again, hard work pays
美国国务卿克里在波士顿学院2014年毕业典礼上的演讲
Your Eminence Cardinal O’Malley, Father President Leahy, Father Monan, Father Devino, members of the faculty, my fellow recipients of honorary degrees, parents, siblings, and the distinguished class o