The quality of an organization's learning determines the quality of its improvement.

Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.

Climate models are like time machines - they allow us to peer into possible futures.

"The world is full of people who have never, since childhood, met an open doorway with an open heart."

The best revenge is success and happiness.

Mining with integrity means leaving a positive legacy for generations to come.

法律规则不是命令，而是行为标准。