Sustainability in mining isn't an option—it's a necessity for our future.

I'm not a person who looks back. I'm always looking forward.

Existence is a risk, but non-existence is also a risk.

过去从未死去。它甚至还没有过去。

Your work will be endless， but your time is finite. You cannot limit the work so you must limit your time. Hours are the only thing you can manage.

无序系统不仅仅是需要消除的噪音；它们包含着关于自然的深刻真理。

一切都是旧的。没有别的。曾经尝试过，曾经失败过。没关系。再试一次。再失败一次。失败得更好一点。

Every moment of one's existence one is growing into more or retreating into less.

怀疑是智慧的开端，而非敌人。