Patience and tenacity of purpose are worth more than twice their weight of cleverness.  

"The most profound truths are found in contradictions."

"The best stories are those that resonate with our own lives."

Economics is at its best when it helps us solve real-world problems in a rigorous and transparent way.

效率是把事情做对；效果是做对的事情。

To lead is to serve, not to command.

Great companies don't just adapt to change; they drive it.