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。

The world owes all its onward impulses to men ill at ease; the happy man inevitably confines himself within ancient limits.

当某件事看起来不美时，我首先问自己的问题是为什么我认为它不美。很快你就会发现没有理由。

If they can get you asking the wrong questions, they don't have to worry about answers.

There are no shadows in the dark. Shadows are servants of the light, children of fire.

第一项任务是理解问题，第二项是找到解决方案，第三项是执行它。