The food issue is not only an economic issue, but also a political one, related to the long-term stability of the country.

世界上充满了显而易见的事情，但偏偏没有人注意到。

"Causal inference requires careful thought about the assumptions underlying your analysis."

"To write is to remember, and to remember is to live twice."

你知道，有些鸟儿是注定不会被关在牢笼里的，它们的每一片羽毛都闪耀着自由的光辉。

Every point is important, every game is important, every tournament is important.

爱只是一个系统，为了让某人在做爱后叫你亲爱的。

The only thing that can make you a star is your uniqueness.