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

最终，生存不在于你拥有多少，而在于你能否很好地利用你所拥有的。

It is the preoccupation with possessions， more than anything else， that prevents us from living freely and nobly.

失败只是通往成功的垫脚石。

让人们相信谎言的一个可靠方法是频繁重复，因为熟悉感不容易与真相区分开来。