领导力意味着做出今天艰难的决定，造福子孙后代。

当第三条鲨鱼出现时，他拿刀子向鲨鱼戳去。鲨鱼打了一个滚，结果把刀给折断了。

在不确定的时代，唯一确定的就是变化本身。

世界可能是卑鄙的，但人们不必如此，如果他们拒绝的话。

The best legacy we can leave is a living one.

The knowledge of the circumstances of which we must make use never exists in concentrated or integrated form, but solely as the dispersed bits of incomplete and frequently contradictory knowledge which all the separate individuals possess.

The concept of will is unnecessary in explaining behavior.