过去解释现在——这是进化心理学的基本前提。

价格被遗忘后，质量仍会被长久记住。

The most challenging roles are the ones that force you to confront your own fears and insecurities.

真相很少是纯粹的，也从不简单。

The natural price of labor is that price which is necessary to enable the laborers, one with another, to subsist and to perpetuate their race, without either increase or diminution.

一种善行没有内心的支持就不会长久,一种行为如果得不到自身的了解就无法树立。

创新不仅仅是创造新事物；而是让现有的东西更好地运作。