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。 

祸患转化为幸福，把失败作为成功的根基。如能留的青山在，就不怕没柴烧。

I was born with an enormous need for affection, and a terrible need to give it.

在追求真理的过程中，没有捷径，只有不懈的知识追求。

政策变化的影响往往比简单的经济模型所暗示的更为微妙。

The mathematician does not study pure mathematics because it is useful; he studies it because he delights in it and he delights in it because it is beautiful.

"The best leaders are those who develop other leaders."

风险管理不是消除风险，而是理解风险并做出明智的选择。