"A room without books is like a body without a soul."
Tell me, my daughters,Which of you shall we say doth love us most?
Never stop learning because the world never stops changing.
Wise men talk because they have something to say; fools, becasue they have to say something.
简单不是缺乏复杂性，而是对复杂性的解决。
你越努力，就越幸运。