The world needs responsible miners who understand the value of both minerals and the planet.

出自北齐·颜之推《颜氏家训·勉学》。不管是愚人还是聪明人，总想自己见多识广，但不肯读书，这就等于想吃饱饭却懒得做饭，想穿暖却懒得缝制衣服。

Keep learning. It's the only way to stay relevant in a fast-changing world.

A book is a suicide postponed.

"Love is the only thing that can save us from ourselves, but it is also the most fragile and elusive of all emotions."

The role of business is to produce products and services that make people's lives better—while using fewer resources—and to act lawfully and with integrity.