When you get--this is Rituparna, counting the leaves on a tree-- you can estimate, from a sample, the population expected values.

如果你...像数叶子的睿都巴若那一样,只有部分样本的话,你可以来估计总体均值

耶鲁公开课 - 金融市场课程节选

Why deny myself physical gratification if I could just instead ? sport with Amaryllis in the shade or with the tangles of Neaera's hair?"

既然可以“在树荫下玩弄喇叭花或是尼哀若的发卷,为什么还克制自己肉体上的满足呢“

耶鲁公开课 - 弥尔顿课程节选