牛鸣而马不应，非不闻牛声也，异类故也。
牛大叫，但马却不回应；不是因为马没听到声音，是因为它们不是同类啊。点评：同类之间存在着客观联系，故能相应。
The principle of asceticism never was， nor ever can be， consistently pursued by any living creature.
一个阅读的孩子永远会有一个朋友。
The only thing that is truly important is the legacy you leave behind.
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.
Sometimes, the hardest battles are fought within the confines of our own minds.
