明智的人会将自己的信仰与证据相协调。

Risk management in mining isn't about eliminating all risks - that's impossible - but about understanding and mitigating them intelligently.

快乐不是现成的东西。它来自你自己的行动。

不要为了得到世界而失去你的灵魂，智慧比金银更宝贵。