函数的概念在数学中是基础的，而λ演算试图使这一概念精确化。

I tell you, we are here on Earth to fart around, and don't let anybody tell you different.

To write is to explore the unknown territories of the self.

不要试图改变外部世界，改变你的内在世界，外部世界会自动调整。

I have always believed that writing is a way of thinking, not just a way of expressing thoughts.