政策应基于证据，而非意识形态。

饥饿和贫困是世界上许多动荡和苦难的根本原因。

The power elite is composed of men whose positions enable them to transcend the ordinary environments of ordinary men and women; they are in positions to make decisions having major consequences.

我们都是行走的被遗忘的书的图书馆。