And we've seen this in cellphones. My goodness, we're going to hit 70 percent penetration of cellphones in the developing world by the end of 2013. 我们在移动电话上看到这点。我的天哪，在2013年底，发展中国家的移动电话渗透率将达到70％。 Think

And because of that, I've got to tell you the truth 这方面 我要给你们讲真相 that one of my favorite place was the Quad Quad是我最喜欢的地方之一 You see, in my freshman year, everybody asked me do I stay in Drew Hall 我

And we managed to boil it down to nine. 我们试图归结为九点 In fact we've done two more Blue Zone expeditions since this 其实在这次蓝区远征前 and these common denominators hold true. 我们已经调查了两个蓝区 And the first one, 第一

It is good to be back here with all of you. I've got a few acknowledgments I've got to make before I say what I've got to say. First of all, somebody who has served our country with the kind of distin

Like that, you know. The answer -- the short answer to all those questions is, "Yes." Yes, I'm afraid of all those things. 我当时一直得到诸如此类的质疑。对于这些质疑，最简单的回答是：“怕” 是的，这种种一切都让人害怕。 And I always have been. And