And at the same time,we also need to cultivate the positive, to think more of the zero to the positive side of the equation as well.

同时，我们还需要培养积极性，探究如何让我们从零点升到正直,该如何做。

哈佛公开课 - 幸福课课程节选

One more time and we need- we're going to get our third in.

再来一次,我们把三度音程加进去

耶鲁公开课 - 聆听音乐课程节选