Can you tell us a little bit about Outdoor Action and a little bit of how you came to this conversation, because we decide to collaborate on something.

你能否给我们简单介绍下这个项目,也谈一谈你为什么要来这个讲堂，我想我们一定会有一些共同点。

普林斯顿公开课 - 人性课程节选

Now, let me carry on with this by talking about the views of society which are characteristic of the two traditions in Western civilization.

下面我们继续,来谈一下有关于,体现了这两种不同西方文明传统,及其特点的社会观

耶鲁公开课 - 古希腊历史简介课程节选