I believe in the power of dreams and the importance of chasing them.

The most important part of teaching is to teach what it is to know.

Leadership is the capacity to translate vision into reality.

Mathematics is the art of giving the same name to different things.

战略就是做出选择、权衡取舍；就是要有意识地选择与众不同。

I will hazard a prediction. When you are 80 years old， and in a quiet moment of reflection narrating for only yourself the most personal version of your life story， the telling that will be most compact and meaningful will be the series of choices you have made. In the end， we are our choices. Build yourself a great story.

Life isn't how to survive the storm, it's about how to dance in the rain.