No matter how good you get you can always get better, and that's the exciting part.

The best leaders are those most interested in surrounding themselves with assistants and associates smarter than they are.

我不是什么该死的榜样。

The greatest blessing of our democracy is freedom. But in the last analysis, our only freedom is the freedom to discipline ourselves.

唯一重要的是凝视的强度。

I'm not the kind of person who tries to be cool or trendy, I'm definitely an individual.

你所做的努力（健身、陪伴、工作）的坚持比数量更重要。每天做一点，要远比偶尔做一些更为重要。

矿业的未来在于合作，而非竞争。