The hours are long, the pay is mediocre, nobody respects your contribution, yet you freely choose to work here.

工作时间长，薪水不高，没有人尊重你的贡献，但你还选择在这里工作。

耶鲁公开课 - 心理学导论课程节选

Will you be able to do a lot of good in a for-profit organization,not for profit organization, on the board of your previous school, with your money,with your time?

你们能够做善事吗,在一个非营利机构里行善，在你母校的董事会，贡献金钱和时间？

哈佛公开课 - 幸福课课程节选