"Wonders of Man" includes photos of the Great Wall of China and Machu Picchu in Peru.

VOA: special.2009.11.20

I finally backed down because I met a man on Wall Street, a very prominent Wall Street person, and he said, "You know, my son started to take your course."

我最终还是让步了,我遇到一个在华尔街工作的人,一个非常杰出的华尔街人士,他说,我儿子原本选了你的课

耶鲁公开课 - 金融市场课程节选