The highest form of ignorance is when you reject something you don't know anything about.

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

未来总是在变化，但过去总是一样的。

对智者来说，世界是喜剧；对愚者来说，世界是悲剧。

谦逊是智慧的起点，骄傲是愚蠢的终点。