A person who is too nice an observer of the business of the crowd, like one who is too curious in observing the labor of bees, will often be stung for his curiosity.

一个国家制度的品质是其成功的最重要决定因素。

我们都是破碎的，这样光才能照进来。

对注意力的研究为了解大脑如何选择、整合和处理信息提供了一个窗口。