Whatever happens to me, when it's spread out over six billion plus people, it ends up divided by six billion and it becomes unobservable.

发生在我身上的事，分散到六十多亿人口上，被六十亿除,就变得难以察觉。

耶鲁公开课 - 金融市场课程节选

So, I just wanted to give you an idea of just how small most of these places are as well as indicating sharp departures.

我在这里只是想告诉你们这些城邦有多小,以及城邦之间有多分散

耶鲁公开课 - 古希腊历史简介课程节选