历史不仅仅是关于过去；它也关乎现在和未来。

A person who is too nice an observer of the business of the crowd, like one who is too curious in observing the labor of bees, will often be stung for his curiosity.

跨境合作至关重要——没有任何一个国家能单独解决全球粮食安全问题。