It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge.

The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.

The most important skill for a computer scientist is problem solving. The ability to formulate problems, think creatively about solutions, and express a solution clearly and accurately.

Every hide carries potential; our job is to reveal it responsibly.

领导力意味着今天做出艰难的决定，明天让所有人受益。