translation.en: And the reason this picture's in here is I did this slide show a couple years ago at a big economics summit, and there was a fellow in the audience who came up to me.
translation.zh: 我放这张照片的原因是， 几年前我在一个很大的经济峰会上作一个幻灯片秀时， 观众里一个人找到我，