Every man has a right to his opinion, but no man has a right to be wrong in his facts.

The mining industry must evolve to meet the demands of a changing world.

Every artist dips his brush in his own soul, and paints his own nature into his pictures.

I always try to learn from my mistakes.

可持续的做法不仅对地球有益；从长远来看，它们对业务也有好处。

The personal is not private; it is political.