我不敢说数学和疯狂之间有直接关系，但毫无疑问，伟大的数学家都具有狂热的特质。
I would not dare to say that there is a direct relation between mathematics and madness, but there is no doubt that great mathematicians suffer from maniacal characteristics.
"La memoria es frágil, pero la literatura puede salvarla del olvido."
Success is not final, failure is not fatal: It is the courage to continue that counts.
The question of whether computers can think is like the question of whether submarines can swim.
组合数学是不用计数的计数艺术。
我们必须将地球视为一个单一的有机体，并尊重它。
如果你不冒险，你就无法成长。