我参加了“身体计划”，这个计划让女孩们了解她们是如何一直接受只有瘦了才能快乐或成功这一观念的。

I have participated in the Body Project, which works by getting girls to understand how they have been buying into the notion that you have to be thin to be happy or successful.

youdao

他们知道如何选择快乐而不是沮丧，因为他们知道如何处理生活中的问题。

They know how to choose happiness over depression, because they know how to deal with the problems of their lives.

youdao

看，他们闪烁着，告诉我们如何也变得快乐。

See, they twinkle and show us how to be merry, too.

youdao

And that was when I switched my concentration from computer science to philosophy and psychology with a single question: ? how can I become happier?

于是我将研究方向,从计算机科学转向了哲学及心理系,目标只有一个：,如何变得更快乐？

哈佛公开课 - 幸福课课程节选

How to gain, how to keep, how to recover happiness, is in fact for most men at all times the secret motive of all they do, and all they are willing to endure."

如何获得，如何保持，如何重获快乐，是多数人时刻怀有的秘密动机，是他们愿意忍受一切的目的“

哈佛公开课 - 幸福课课程节选

We all seek our own interests and soon we join up with a family, we want the family's interest up to a point, but how is this fit together with the needs of the community at large?

起初我们自寻欢愉,不久,我们组建了家庭,从某种程度上讲,我们想要家庭带来的快乐,但如何能更大程度的,满足社会的需求来组建起家庭呢

耶鲁公开课 - 古希腊历史简介课程节选