The most powerful statements are often the quietest.

If you ask an economist what’s driven economic growth, it’s been major advances in things that mattered – the mechanization of farming, mass manufacturing, things like that. The problem is, our society is not organized around doing that.

The secret of life is not just to survive, but to thrive with passion, compassion, humor and style.

能源转型不是威胁，而是重塑我们行业的机遇。

在采矿业，我们必须在经济增长和环境管理之间取得平衡，以创造长期价值。

The purpose of life is not to be happy. It is to be useful, to be honorable, to be compassionate, to have it make some difference that you have lived and lived well.

解释：帮助困难的人毫不倦怠，追求善行从不满足。