Some of the things I said--you'd probably say, well I should have known that an insurance company would have to do that, but it isn't.

对于我说的一些东西，你可能会说，我早就知道,保险公司会如此操作，但事实并非如此。

耶鲁公开课 - 金融市场课程节选

Here is what I'd say you should do.

这就是我说的你们必须做的

耶鲁公开课 - 基础物理课程节选