But reinventing yourself can be very hard. You can face a lot of resistance at times. 但是重塑自己是非常难的。你时常会遇到许多阻碍。 When I was nearly done with my PhD, I got bitten by that entrepreneurial bug. 在我快拿到博士学位的时候

美国深夜节目收视率冠军的“大卫赖特曼秀”，2009年4月17日晚上破天荒邀请中国口音极重的黄西(Joe Wong)亮相，以英语讲美式笑话，近六分钟的演出，观众反应热烈。黄西一炮而红，并被称为“美版的周立波”。2012年03月30华裔笑星黄西Joe Wong 再次做客Letterman深夜秀，以”This I Believe”系

And there's been a bunch of interesting studies recently that have shown this playing around is really a kind of experimental research program. 最近有很多有意思的研究显示了孩子的随意尝试，的确可以作为一个研究项目。 Here's one from Cris

PRESIDENT OBAMA: Good afternoon, everybody. Please have a seat. It is my great pleasure to welcome Prime Minister Cameron on his first visit to the White House as Prime Minister. We have just conclude

Hi, everybody. 大家好！ Earlier this week, I visited with students at Georgia Tech to talk about the importance of higher education in the new economy, and how we can make it more affordable. 本周早些时候，我走访了佐