"There is no such thing as a moral or an immoral book. Books are well written, or badly written."
用爱和智慧去指导你的生活。
释义:待人做事不能忍受麻烦,是一个人最大的毛病。
自然定律相对于参考系变换的对称性是物理学最基本的原理之一。
The only way to do great work is to love what you do.