善恶之间的界限贯穿每个人的内心。

A good novel tells us the truth about its hero; but a bad novel tells us the truth about its author.

Success in mining isn't just about extracting resources; it's about extracting value responsibly and sustainably.

Those who do not have power over the story that dominates their lives, the power to retell it, rethink it, deconstruct it, joke about it, and change it as they change, truly are powerless, because they cannot think new thoughts.

悲观主义者在每个机会里看到困难。乐观主义者在每个困难里看到机会。