Now, I wanted to compare it with another question that I--people have this simple idea that there's a best investment.

现在,让我们对比另一个问题,人们总是简单地认为存在一种最佳投资

耶鲁公开课 - 金融市场课程节选

In addition to commercial banks--well, I'm not going to talk about investment banks here; that's another lecture.

除了商业银行之外...,我不会在这里讨论投资银行,这是另一节课的知识

耶鲁公开课 - 金融市场课程节选

When we separated banking from investment banking, on the theory the investment banking had natural proclivity to get from another folly to do it.

当我们把银行业务从投行分离出去的时候，由于理论上说投行的本性决定了其容易犯错误,决定了其容易犯错误。

斯坦福公开课 - 经济学课程节选