每一吨矿石都在讲述一个故事；我们的工作是明智地解读它。

我总是努力保持谦逊和渴望。

The greatest obstacle to being heroic is the doubt whether one may not be going to prove one's self a fool; the truest heroism is to resist the doubt; and the profoundest wisdom, to know when it ought to be resisted, and when to be obeyed.

我不会让我的国家失望。

真正的领导力不在于掌控，而在于照顾你所负责的人。

Humility makes great men twice honourable.

只有那些心智极其脆弱的人才会拒绝受文学和诗歌的影响。