Most man rather deny the turth than face it.
大部分的人宁可否认事实,也不愿面对真相。
Great design solves problems, but exceptional design anticipates them.
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。
Nothing that you remember has survived. Better to forget.
预测未来的最好方法就是发明它。