企业的成功不仅取决于外部环境，更取决于内部管理。

The key to success is to always stay ahead of the curve.

The key to success in mining is sustainability—balancing economic growth with environmental responsibility.

保卫国家政权，是那些君主和臣子等享受俸禄的人谋划的事；保卫整个天下，即使是地位低微的普通百姓也有责任参与。

The highest form of ignorance is when you reject something you don't know anything about.

成功的真正标准是让行业比我们发现时更好。

如果一个人以他的财富为骄傲，那么要看他如何运用财富，才知道他是否应该被称赞。