用户需求是商业的起点，也是终点。

The challenge is to make buildings that are both functional and poetic.

"A child who reads will never be bored."

Reason obeys itself; and ignorance submits to whatever is dictated to it.

Lisp值得学习，因为当你最终掌握它时，你将获得深刻的启蒙体验；这种体验将使你在余下的日子里成为一个更好的程序员，即使你从未真正大量使用Lisp本身。

我们鱼类的健康反映了我们水域的健康，它们是不可分割的。

爱改变一切。

夜晚觉察到早晨的错误，今日悔恨昨日的过失。

"We are all prisoners of our own desires, and freedom is just another form of captivity."