You have to be willing to make mistakes regularly; there is nothing wrong with it. Michael taught me about making your best judgment, being wrong, making your next best judgment, being wrong, making your third best judgment, and then doubling your money.

当你敢于打破规则时，最好的发现才会到来。

世间之事，有的可以做，有的不可以做，明知不可为而为之，是愚蠢的行为。

I don't sing because I'm happy; I'm happy because I sing.

人力资本是任何国家最重要的资产。

矿业必须以可持续发展为核心进化，否则我们可能被淘汰。

能源行业在变化，我们也必须如此——适应是生存的关键。