"The progress in terms of the Afghan government doing its side of the bargain and improving its level of governance isn't happening as smoothly as it should, that the build-up of the Afghan army is again slower than it should.

VOA: standard.2010.06.22

And the answer is that-- yes it won't make a difference to our wellbeing but it also doesn't mean that we cannot increase our level of wellbeing.

答案是-,是的，它不会改变我们的幸福水平,但并不意味着,我们不能提升自己的幸福水平。

哈佛公开课 - 幸福课课程节选

You know about this but maybe you haven't thought about it at this level of detail, but you know that when you - after you eat, you eat lunch for example.

你们学过胰岛素了,但可能没有在我讲的层面上想过这个问题,但你知道的,吃饭以后,比如说你们吃午饭

耶鲁公开课 - 生物医学工程探索课程节选

"On the Internet, the other side is trying to exploit people's feelings, and they give them instructions on how to do wrong things and we have to give (them) tools and manuals also on how to stay cool and level-headed and stay reasoned and don't get yourself and others in trouble,".

VOA: standard.2009.12.20

I would be careful and not have all your money invested in stocks. I would look at a lot of these distressed debt--some of the distressed debt that has gone down. I don't know if you understand that but some of the debt that--even bank debt, which is the highest level, I think, has become very cheap.

我会非常的小心，不会把你们的钱全部都,投在股票上，我会寻找一些,不良债务--一些不良债务的价格已经下跌了,我不知道你们是不是理解这些东西,但一些债务--即使是银行债，它们的保险级别较高，我觉得，价格都已经很便宜了。

耶鲁公开课 - 金融市场课程节选