You put together two people who have not been put together before; and sometimes the world is changed, sometimes not. They may crash and burn, or they may set off a spark that will light the world.

函数的概念在数学中是基础的，而λ演算提供了一种形式化这一概念的方法。

I don't want to be a product of my environment. I want my environment to be a product of me.

Writing is groping in the dark, hoping to find a light.

最大的风险是根本不承担任何风险。