"You can't manage what you can't measure."

想要移山的人，先从搬走小石头开始。

图画书就像一个小剧场。

无政府状态是战争的允许性原因；它创造了一个国家必须依靠自助来确保生存的环境。

This was a very short visit, but it plunged the little prince into deep dejection.

解释：做大事的不做小事，要成就大事的不成就小事。