创新的关键不仅在于努力工作，更在于挑战现有理论的勇气。

Anything real begins with the fiction of what could be. Imagination is therefore the most potent force in the universe， and a skill you can get better at. It’s the one skill in life that benefits from ignoring what everyone else knows.

I am not young enough to know everything.

矿业的未来在于合作，而非竞争。

做伟大工作的唯一方法就是热爱你所做的事情。

"The idea of waiting for something makes it more exciting."

改变是困难的，但对于进步是必要的。