Believe me,Giovanni, I did not ask him to do this to you.

VOA: special.2009.05.30

One thing I do ask you: If you are not doing it, if you don't participate, simply just keep quiet.

我对你们的一个要求是：,如果你不做，不参与的同学，请保持安静。

哈佛公开课 - 幸福课课程节选