Understanding the psychology behind consumer behavior can unlock powerful strategies for marketing and product development.

以前的事不要再评说了，做完的事不要再议论了，过去了就不要再追咎。

道德情操论是政治经济学理论的基础。

Loneliness is not the absence of others, but the absence of oneself.

戏剧是让不可见之物可见的艺术。