The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.
Problem solving is a search through a space of possible solutions.
模糊逻辑是一种通过让机器能够处理不确定性和不精确性来使其更加智能的方法。
The task of the writer is to make the familiar strange and the strange familiar.
It is a truth universally acknowledged, that a single man in possession of a good fortune, must be in want of a wife.
Our perception of reality is shaped by our expectations and past experiences.