"A leader's job is to help people see the future."

Failure is just another step toward success.

I can never be safe; I always try and go against the grain. As soon as I accomplish one thing, I just set a higher goal. That's how I've gotten to where I am.

In the age of big data, the mathematical principles of data structures and algorithms have become more critical than ever.

不要用战术的勤奋掩盖战略的懒惰。