你不能靠你将要做什么来建立声誉。

做数学就是与宇宙对话，寻找我们甚至可能还不知道如何提出的问题的答案。

接口可以使事情保持整洁，但不能加速增长：函数可以做到。

The laws that forbid the carrying of arms are laws of such a nature. They disarm only those who are neither inclined nor determined to commit crimes.... Such laws make things worse for the assaulted and better for the assailants; they serve rather to encourage than to prevent homicides, for an unarmed man may be attacked with greater confidence than an armed man.

我一直对创造不存在的世界这个想法着迷。