真相很少纯粹，也绝不简单。

Coal isn't just a commodity; it's the foundation upon which modern civilization was built.

人是唯一拒绝成为自己的生物。

质量永远不应妥协，因为信任是一次一个产品建立起来的。

Knowledge can be shared, but wisdom cannot. It must be discovered and lived.

说话是一种冒险，但沉默是更大的冒险。