If you're comparing two portfolios with the same expected return, then you want the one with the lower variance.

比较两个有相同预期收益率的投资组合时，你会选择方差小的那一个。

耶鲁公开课 - 金融市场课程节选

Not just because you have more freedom here to choose your major

你不仅有更多的自由选择专业，

来自西班牙 - SpeakingMax英语口语达人

This portfolio, the minimum variance portfolio, is 9% oil, 27% stocks, and 64% bonds and most of the--many choices you can make.

这个最小方差的资产配置是9%的石油，27%的股票和64%的债券,而大部分。。。你可以有许多选择。

耶鲁公开课 - 金融市场课程节选

Okay, you can kick up and down, that's true. Okay, that's true actually, that's true.

你可以选择罚球的高度,这一点很对,很有道路

耶鲁公开课 - 博弈论课程节选

Is it meaningful to choose to do the good when you have no choice to do otherwise or aren't aware that you have a choice to do otherwise?

这样是否有意义，你选择了善良,在你别无选择的时候,或者是当你没有意识到还有其他选择的时候？

耶鲁公开课 - 旧约导论课程节选

If you want to draw upon a higher power you've got lots of choices there too.

如果你想借助于更强大的力量,也有很多的选择

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

You could take a continuous path, where you have an infinite equilibrium points in between the two, a smooth path, whereyoudrop pressureand temperature simultaneosly in little increments.

你可以选择光滑的连续路径，在初末态间有,无数个平衡态的点，压强和温度同时一点,一点地下降。

麻省理工公开课 - 热力学与动力学课程节选

But whether or not you do so doesn't seem to make a big difference.

但不论你是否选择这样做,都不会有什么太大的影响

耶鲁公开课 - 心理学导论课程节选

In here, luckily you have lots of options to choose jobs.

在这儿，幸运的是，你有很多机会选择工作。

就业很难 - SpeakingMax英语口语达人

You want your options open.

你希望你能有广泛的选择。

How many课堂 - SpeakingMax英语口语达人

But ultimately, everyone agrees I-- that's the premise here, that for the-- if you're comparing two portfolios with the same variance, then you want the one with the higher expected return.

但归根结底大家都会同意这一点-,这是一个前提-,当你比较两个有相同方差的投资组合时，你会选择预期收益率高的那一个。

耶鲁公开课 - 金融市场课程节选