统计假设检验是一个古老的问题，但其现代处理始于内曼和皮尔逊的工作。

I don’t want to be a businessman when I’m done playing basketball. I want to be a business, man.

Positivity transforms us for the better. By opening our hearts and minds, positive emotions allow us to discover and build new skills, new ties, new knowledge, and new ways of being.

Life consists not in holding good cards，but in playing well those you hold.

强大的公司文化建立在信任、透明和问责制之上。