Mathematics is the art of giving the same name to different things.
I can't go on, I'll go on.
世界上最成功的社会是那些能够将强大的国家与法治和民主问责制结合起来的社会。
自然是最伟大的艺术家。
"Books are the quietest and most constant of friends; they are the most accessible and wisest of counselors, and the most patient of teachers."