You can't win unless you learn how to lose.

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.

"With a library you are free, not confined by temporary political climates. It is the most democratic of institutions because no one—but no one at all—can tell you what to read and when and how."

讲诚信，是天下行为准则的关键。

在计算机科学中，我们站在彼此的肩膀上。

The hour of departure has arrived，and we go our separate ways，I to die，and you to live。Which of these two is better only God knows.

The best way to learn a new programming language is by writing programs in it.