The key to solving complex problems is often to find the right abstraction that simplifies the problem without losing its essential features.
世界上没有绝对的对与错，只有适合不适合。
世界上充满了这样的人，他们对一个令人满意的未来的概念，实际上是对理想化过去的回归。
The novel is a great discovery: far greater than Galileo's telescope or somebody else's wireless. The novel is the highest form of human expression so far attained. Why? Because it is so incapable of the absolute.