Some men can get results if kindly encouraged, but give me the kind that do things in spite of hell.

It takes character to sit with all that cash and to do nothing.I didn't get to the top where I am by going after mediocre opportunities.

There is a stubbornness about me that never can bear to be frightened at the will of others. My courage always rises at every attempt to intimidate me.

Market failures are often not failures of markets, but failures of market design.

The key to successful data management is understanding the data. If you don't understand your data, you can't manage it effectively.

经济增长和环境责任之间的平衡是我们这个时代的决定性挑战。