I don't regret the things I've done, I regret the things I didn't do when I had the chance.
It is not the strongest of the species that survives, nor the most intelligent, but the one most responsive to change.
The future of coal is not about volume, but about value creation through technology and sustainability.
我不断地看到有些人在生活中越过越好,他们不是最聪明的,甚至不是最勤奋的,但他们是学习机器,他们每天夜里睡觉时都比那天早晨聪明一点点。