The trouble with having an open mind, of course, is that people will insist on coming along and trying to put things in it.

质量从来不是偶然的；它始终是智慧努力的结果。

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。

"The truth is rarely pure and never simple."

我们揭露得越多，故事就越复杂。