I didn't really care but had to ask anyway, "how different?" And they would say, " "Well you know, we expected you to be more outgoing."

我无所谓，不过总得回应，“有何不同？“，他们会说，“这个嘛，我们以为你很外向“

哈佛公开课 - 幸福课课程节选

They might say my sample period was off, ... but that's what the theory-- ... using my data for the sample period that I computed-- the expected returns and co-variances says one should do.

他们可能说我的采样周期是有问题的，不过我的结果都是靠理论-,我采用自己收集的数据计算出-,预期收益和协方差可以用来指导我们的投资行为。

耶鲁公开课 - 金融市场课程节选