And so do we want to say, do you want to argue that is just one instance of one of these bubbles, one of these manias take place even in free market.

那么您是否可以这么说,这只是众多泡沫，或者众多不规范行为中的一项,自由市场经济也不是万能的。

斯坦福公开课 - 经济学课程节选

As saying in a television interview, this is Allen Greenspan while I was aware of a lot of these practices, these lending, were going on, I had no notion of how significant they had become until very late.

这是他接受采访时说的，艾伦，格林斯潘说,我之前i就知道有很多不规范行为，：，“,这些借款，但我不知道问题的严重性,直到很晚。

斯坦福公开课 - 经济学课程节选