The great secret that all old people share is that you really haven't changed in seventy or eighty years. Your body changes, but you don't change at all. And that, of course, causes great confusion.

追求幸福不仅仅是寻求快乐，还包括在生活中找到意义和目标。

拍卖设计中最重要的就是创造一个让竞标者愿意展示真实估值的环境。