"The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter."
写作是一种乐观的行为。如果你觉得它不重要，你就不会费心去做。
Life is 10% what happens to you and 90% how you react to it.
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。
最终，我们所拥有的只有我们讲述的故事。