The voice is a divine instrument, and we must use it wisely.
声音是神圣的乐器，我们必须明智地使用它。
The process of discovery in mathematics is often more important than the result itself.
The writer of originality, unless dead, is always shocking, scandalous; novelty disturbs and repels.
The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.
每个人都有属于自己的故事。