A 1% improvement in efficiency could mean the difference between life and death.

She wore far too much rogue last night and not quite enough clothes. That is always a sigh of despair in a woman.

我写作是为了理解人类经验的复杂性。

I don't chase trends, I set them.

The future of coal depends on balancing economic growth with environmental responsibility.

经济学和技术的交汇处是创新和增长最激动人心的机会所在。

快乐的最好方法是善良。