我们都是自己思想的囚徒，只是有些人建造了更坚固的牢笼。

You use a glass mirror to see your face; you use works of art to see your soul.

Sustainability in mining is not an option—it's a necessity for our future.

在数学领域，每个问题都是发现新事物的机会。

最成功的企业是那些把客户置于一切工作中心的企业。

真正的领袖总是孤独的。

In business, as in life, integrity is the currency that never loses value.