父子之间要亲爱，君臣之间要有礼义，夫妇之间要挚爱但还要有内外之别，老少之间有尊卑之序，朋友之间要有诚信之德。

Every story has a beginning, a middle, and an end, but not necessarily in that order.

HUMILITY. Imitate Jesus and Socrates.

我想写一本既有趣又能让人思考的书。

想让小孩子在旅行中表现良好，可以准备一袋他们喜欢的糖果，当他/她不乖时，就向窗外扔掉一块糖。

The universe we observe has precisely the properties we should expect if there is, at bottom, no design, no purpose, no evil and no good, nothing but blind, pitiless indifference.

最可持续的农场是年复一年保持盈利的农场。