λ演算本质上是一个关于函数及其应用的理论。

The dialogue between client and architect is about as intimate as any conversation you can have.

I went to the woods because I wished to live deliberately. I wanted to live deep and suck out all the marrow of life, to put to rout all that was not life.

The real moat is users' dependence on you.

"The best and most beautiful things in the world cannot be seen or even touched - they must be felt with the heart."