And I think this is expressed in Hobbes' novel and in many ways altogether unprecedented teaching about liberty in chapter 21, a very famous and important chapter.

霍布斯的这一思想曾出现在他的小说中,以及本书第21章记载的,他在教学时对自由的见解中，本书第21章可是很有名且很重要的一章。

耶鲁公开课 - 政治哲学导论课程节选

If you go on to study more about immunology, which I know most of you will, you will recognize that I'm-- this is just the simplest level of one of the most complex systems within our body.

当你们更加深入了解免疫学时,我知道大多数人会的,你们将会意识到,我现在只是对免疫系统,这一人体内最复杂的系统做最基础的介绍

耶鲁公开课 - 生物医学工程探索课程节选