If you agree with my estimates, then you should do this as an investor, you should hold only some mixture of this tangency portfolio, which is 9% oil, 27% stocks, and 64% bonds.

如果你赞同我的估计值，那么作为一个投资者的话你应该这么做，你应该只持有,符合这个切线投资组合比例的投资，即9%的石油，27%的股票，和64%的债券。

耶鲁公开课 - 金融市场课程节选

because I do have elements that I really agree with such as you have to do community service.

因为这当中有我十分赞同的部分，比如你必须参加社区服务。

选美比赛的好处 - SpeakingMax英语口语达人