数学家是能在定理间找到类比的人;更好的数学家能在理论间看到类比;而最优秀的数学家能注意到类比之间的类比。
The only limit to our realization of tomorrow is our doubts of today.
LISP程序员知道一切的价值,但是却一无所获。
Under totalitarianism, silence is also a form of resistance.
Never let your ego get in the way of asking for help when you need it.