永不放弃，永不投降。

Do what you can, with what you have, where you are.

童话故事比真实更真实：不是因为它们告诉我们龙存在，而是因为它们告诉我们龙是可以被打败的。

不要信任所有人，但要信任有价值的人；前者是愚蠢的，后者是谨慎的标志。

"Every man has his secret sorrows which the world knows not; and often times we call a man cold when he is only sad."

改进程序的最好方法是重写它。