出自汉·桓宽《盐铁论·地广》。释义：要发财致富就不能太过仁慈，如果太过仁慈也就不能发财致富。

It is so hard to believe because it is so hard to obey.

The new source of power is not money in the hands of a few, but information in the hands of many.

唯一的好是知识，唯一的恶是无知。