I can still experience envy toward my best friend and choose to behave generously and benevolently toward him.

我仍会嫉妒最好的朋友,但选择对他宽容和亲切。

哈佛公开课 - 幸福课课程节选

And I felt envy toward him and five minutes later, I experienced this most intense love toward him-- the emotion that I haven't felt before.

我嫉妒他，然后五分钟后，我对他产生最强烈的爱意-,一种我从没感受过的情绪。

哈佛公开课 - 幸福课课程节选