And since we had that meeting three and a half years ago, 自从我们三年半前开展这儿会议以来 it's been a heck of a roller coaster. 真是过山车式的跳跃 We started with a seed swap, really simple stuff, 我们以种子交易开始，很简单的东西 and th

September 10, 2007 1:11 P.M. EDT THE PRESIDENT: Thank you all. Please be seated. Thank you for joining us as I welcome the new Director of the Office of Management and Budget, Jim Nussle. I congratula

So imagine that you're a retired household in Belgium and someone comes to your front door. 想象一下你是一个比利时的退休老人，有一天有人跑来敲你家的门。 "Excuse me, would you mind if I peruse your stock portfolio? “打扰了，你能跟我说下你的股票投

He wanted me to have a skill 他希望我掌握一门本领 and he wanted me to butt my head up against the joy 他希望我能冲向自己的兴趣 but also the hard reality of finishing medical school 但也希望我能刻苦读完医学院 finishing residency 完成实习期 a

Now I've been sort of banging on about this for the last couple of months, 在过去的几个月里，我反复在讨论这个问题， and people sometimes say to me, "Well Tim, it's kind of obvious. Obviously trial and error is very impor