The beauty of mathematics is that it is both an art and a science.

The only limits are the ones you set for yourself.

Leadership in mining means being accountable for both profits and the planet.

生命短暂，你必须不断前进。

如果成功仅仅被定义为规模扩张或为增长而增长，那这种成功是不可持续的。没有情感意义的成功是非常肤浅的。