穷人并非不理性；他们和任何人一样理性，但他们在非常不同的约束下行动。
The poor are not irrational; they are just as rational as anyone else, but they operate under very different constraints.
注释：杜绝不良嗜好和欲望，这样才能免除负累。抑制不合理的行为，减少邪恶的行径，这样可以避免过失。远离酒色，这样才能保持自身清白。
The stock exchange is a poor substitute for the Holy Grail.
In the end, we will remember not the words of our enemies, but the silence of our friends.
A people without children would face a hopeless future; a country without trees would face a future with even less hope.
The poor perpetually sell their time cheaply, yet can never buy it back.
当你处于困境时，记住你为什么要开始。