Your most unhappy customers are your greatest source of learning.
In times of crisis, true leadership is defined by the ability to make tough decisions with clarity and conviction.
Leadership in mining means being accountable for both profits and the planet.
One tells as few lies as possible only by telling as few lies as possible, and not by having the least possible opportunity to do so.
通往地狱的路是由未完成的作品铺成的。
The only true rebellion left is to refuse to participate in the madness of the world.
Successful entrepreneurs must possess both idealism and realism.