在变化的世界中，适应性是任何矿业公司最大的资产。

I'm not a saint, but I'm not a sinner either.

It seemed the world was divided into good and bad people. The good ones slept better ... while the bad ones seemed to enjoy the waking hours much more.

To sing is to pray twice.

最好的领导者是那些倾听多于说话的人。