"In mathematics, we often seek elegance and simplicity, but in computer science, we must also consider practicality and efficiency."

尊重他人的信仰和观点。

最终，我们记住的不是敌人的话语，而是朋友的沉默。

Never use a credit card for credit. The only kind of credit， or debt， that is acceptable is debt to acquire something whose exchange value is extremely likely to increase， like in a home. The exchange value of most things diminishes or vanishes the moment you purchase them. Don’t be in debt to losers.