真正的领导力意味着出于正确的原因做出艰难的决定。

我长期以来认为独立是生活的最大祝福，是每一种美德的基础。

The key to making money in stocks is not to get scared out of them.

The purpose of life is not to be happy. It is to be useful, to be honorable, to be compassionate, to have it make some difference that you have lived and lived well.

The only limit to our realization of tomorrow will be our doubts of today.

我们不应承认自然事物的原因多于那些既真实又足以解释其现象的原因。