永远不要以貌取人。
The novel is the highest example of subtle inter-relatedness that man has discovered. It is the book of life. In this sense, the Bible is a great confused novel. You may say, it is about God. But it is really about man alive.
The study of L-functions is a window into the hidden structure of numbers.
The tyranny of a prince in an oligarchy is not so dangerous to the public welfare as the apathy of a citizen in a democracy.
欲求新，则求变。欲求完美，求常变。