I don't care what I get into, what job I have, I just want to be happy."

我不在乎从事什么工作，只想快乐“

哈佛公开课 - 幸福课课程节选

And happier people are more successful, because they have more energy and work harder.

越快乐的人越成功，因为他们有更多精力，工作更努力。

哈佛公开课 - 幸福课课程节选