But if I would confine myself just to stocks and bonds, then I would get a much higher standard deviation.

但若组合里只有股票和债券，我的标准差会高得多。

耶鲁公开课 - 金融市场课程节选

He maintains further the titles of nobility are of value only for the benefits they confer on those of lesser rank or they're not useful at all.

对于贵族头衔,他认为只有在依据头衔划分利益时,它才具有真实的价值,否则再高的头衔也是一无是处。

耶鲁公开课 - 政治哲学导论课程节选

Perhaps only those of you who might come from a small town in the south or from certain areas of Brooklyn would understand something about the supreme value of piety as a way of life.

也许只有那些,来自南方小镇,或布鲁克林部份地区的人,才能了解,生活方式中,敬神的至高价值。

耶鲁公开课 - 政治哲学导论课程节选