人不应惧怕死亡，而应惧怕从未开始生活。

唯一能拯救世界的是重新发现人类的灵魂。

实现明天的唯一限制将是我们今天的疑虑。

世界是一本伟大的书，那些从未离开家的人只读了一页。

The difference between a good business and a bad business is that good businesses throw up one easy decision after another. The bad businesses throw up painful decisions time after time.