In Saudi Arabia it takes five days. So,it's things like that where they can learn from each other about how to get more efficient, how to help entrepreneurs get off the ground."

VOA: special.2010.05.10

It is to learn more about these things that we come to the study of politics.

所以我们才会研究政治,这不仅在现代是事实。

耶鲁公开课 - 政治哲学导论课程节选