Then we're going to talk about two physiological systems just briefly, where cell communication sort of dominates the behavior of the organ.

然后我将简要地讲到两个生理系统,主要是讲细胞通讯控制器官活动的方式

耶鲁公开课 - 生物医学工程探索课程节选

Why should we have happiness as our highest end, as our chief concern, as that which determines the motion of our life?

为什么把快乐作为最终目标，作为主要担心，为什么由它来决定生命活动？

哈佛公开课 - 幸福课课程节选

Faculty here have three major professional activities.

这里的老师们有三个主要的专业活动。

麻省理工公开课 - 固态化学导论课程节选

The very motion of our life is towards happiness."

我们生命的主要活动是寻找快乐“

哈佛公开课 - 幸福课课程节选