The strength of a state is not just its ability to coerce, but its ability to provide services and maintain legitimacy in the eyes of its citizens.

化学是一门奇妙的科学，但一个人不应该完全投身于其中。

The old believe everything, the middle-aged suspect everything, the young know everything.

Man barricades against himself.

解释：平民的发怒，不过是摘下帽子，光着脚，拿脑袋撞地罢了。