If you are insecure, guess what? The rest of the world is, too. Do not overestimate the competition and underestimate yourself. You are better than you think.

最成功的领导者是那些倾听患者、科学家和团队的人。

计算机科学家的真正价值在于他们能够看到看不见的东西并解决无法解决的问题。