失败不是必要的恶。事实上，它根本不是恶。它是做新事物的必然结果。
The greatest question of our time is not communism versus individualism, not Europe versus America, not even the East versus the West; it is whether man can bear to live without God.
逃避痛苦的唯一方法是拥抱它。
最好的模型是能够解释数据的最简单模型。
You want to be extra rigorous about making the best possible thing you can. Find everything that's wrong with it and fix it. Seek negative feedback, particularly from friends.
