语言中最危险的短语是：“我们一直都是这么做的。”

"La libertad no es un regalo, es una conquista diaria."

I think that we communicate only too well, in our silence, in what is unsaid, and that what takes place is a continual evasion, desperate rearguard attempts to keep ourselves to ourselves.

数学的快乐来自创造的行为，而不仅仅是结果。

世界需要你的光芒，不要让它暗淡。