A moral being is one who is capable of reflecting on his past actions and their motives.

La vengeance est un plat qui se mange froid.

世界是一条伟大的河流，我们是其中的鱼。

The past is a place of reference, not a place of residence.

The concept of loss aversion explains why we often prefer avoiding losses over acquiring gains.

没有功能的设计只是艺术。