每个人在世界上都有一个位置要填补，并且在某些方面是重要的，无论他是否选择如此。

The biggest risk is not taking any risk. In a world that's changing quickly, the only strategy that is guaranteed to fail is not taking risks.

I write to understand what cannot be understood.

最好的扶贫计划是一个能提供好工作的增长型经济。

"The difference between correlation and causation is fundamental in empirical work."

I love what I do, and when you love what you do, you don't have to work a day in your life.

The companies that will thrive are those that see environmental challenges as opportunities for innovation.