When we are no longer able to change a situation, we are challenged to change ourselves.

The smart way to keep people passive and obedient is to strictly limit the spectrum of acceptable opinion, but allow very lively debate within that spectrum.

Leadership is about making tough decisions today that will define tomorrow's opportunities.

译文：如果志向不坚毅，思想境界不开阔，沉溺于世俗私情，碌碌无为，永远混杂在平庸的人群之后，就会难免沦落到下流社会，成为没有教养，没有出息的人。

你的二十多岁是做一些不寻常、奇怪、大胆、冒险、无法解释、疯狂、无利可图、看起来一点也不像“成功”的事情的最佳时期。在你的余生，这些经历将成为你的灵感源泉。