信仰与看不见的事物有关，希望与尚未到来的事物有关。
效率是把事情做对；效能是做对的事情。
"Books are the quietest and most constant of friends; they are the most accessible and wisest of counselors."
We have always been a company that is driven by ideas and innovation, not by hierarchy or tradition.
我们一直是一个由想法和创新驱动的公司，而不是由等级或传统驱动的。
The mining industry has a responsibility to leave communities better than we found them.