Everything worked as planned. Everyone expected the third moon-landing flight, Apollo Thirteen, would go as well as the first two.

VOA: special.2009.07.22

It's the world portfolio, it's everything and we compute the expected return on that portfolio, rm that's rm.

这就产生了世界投资组合,然后我们在此基础上计算出预期收益，所得值就是。

耶鲁公开课 - 金融市场课程节选