In our reasonings concerning matter of fact， there are all imaginable degrees of assurance， from the highest certainty to the lowest species of moral evidence.

The most dangerous phrase in business is: 'We've always done it this way.'

领导力在于以同理心和远见做出艰难的决定。

The only way to achieve the impossible is to believe it is possible.

国家的命运是由其人民决定的。

你不能靠理论来经营企业或任何东西。

我有一个非常简单的想法，如何变富。第一，花得比赚得少；第二，明智地投资差额。