Even the citizens of our fellow democracies see us as morally bankrupt Question: How did things go so badly wrong?

即使我们民主联盟国家的公民,都觉得我们已经道德沦丧,问您一个问题，为什么事情会发展成这样？

普林斯顿公开课 - 国际座谈会课程节选

That's why every-- development of every specific vaccine turns out to be different because they don't all follow exactly this kind of time course.

这就是为什么,每一种疫苗的发展都是不同的,因为疫苗诱导产生应答所需时间各不相同

耶鲁公开课 - 生物医学工程探索课程节选

Why don't you make it into full-blown life insurance?

为什么不发展成全面的人寿险呢

耶鲁公开课 - 金融市场课程节选

The reason the mafia thrives in countries where it's hard to write legal contracts-- let's say some new parts of the former Soviet Union or some parts of Africa the reason the mafia thrives in those environments, is that it substitutes for the law and enforces both legal and illegal contracts.

黑恶势力在那些,书面协议不受保护国家不断壮大,比如前苏联新成员国 或者非洲,为什么黑恶势力在这些地方发展壮大,因为这是法律强制力的补充,它维系所有合同,不管是不是合法的

耶鲁公开课 - 博弈论课程节选