The only relevant test of the validity of a hypothesis is comparison of its predictions with experience.
检验假设有效性的唯一相关标准是其预测与经验的比较。
所以，在收成好的年头，百姓就仁义善良；遇到荒年，那么百姓也会吝啬而凶恶。
The best revenge is massive success.
Wisdom acquisition is a moral duty.It's not something you do just to advance in life...You are not going to get very far in life based on what you already know.You're going to advance in life by what you learn after you leave here.
不是关于想法，而是关于实现想法。