好讦人者身必危，自甘为愚，适成其保身之智；好自夸者人多笑，自舞其智，适见其欺人之愚。
喜欢攻击别人的人，常危及自身，如果自己甘心当愚者，却能恰恰成就自保其身的智慧；喜好自我吹嘘的人，被众人取笑，自以为得计耍小聪明，却恰恰表现出他自欺欺人的愚昧。
Lock up your libraries if you like; but there is no gate, no lock, no bolt that you can set upon the freedom of my mind.
Be yourself; everyone else is already taken.
编程界最重要的事情是不断学习和实践。
Once we realize that imperfect understanding is the human condition, there is no shame in being wrong, only in failing to correct our mistakes.
解释：只要心胸坦荡，不必顾虑没有施展抱负的地方。