Finally, if this was all there it might be a simpler world, but Freud had a third component, that of the superego.

最后，如果只存在自我和本我,那么事情会简单得多，但弗洛伊德又提出了第三种结构，超我。

耶鲁公开课 - 心理学导论课程节选

My hope in this class is to bring up many more question marks than periods.

我的希望是本课程培养的问号要比句号多。

哈佛公开课 - 幸福课课程节选

Nobody knows how bad the mortgage crisis is going to get but Ben Bernanke thinks that it's so important that we prevent a collapse that we should take that risk.

没有人知道抵押危机,到底会有多坏的影响，但是本？伯南克认为,预防承担那个风险所带来的暴跌,是非常重要的。

耶鲁公开课 - 金融市场课程节选