一本书是脆弱的生物，它承受时间的磨损，害怕啮齿动物、自然元素和笨拙的手。因此，图书管理员不仅要保护书籍免受人类的伤害，还要保护它们免受自然的侵害，并将一生奉献给与遗忘力量的斗争。
"A book is a fragile creature, it suffers the wear of time, it fears rodents, the elements and clumsy hands. So the librarian protects the books not only against mankind but also against nature and devotes his life to this war with the forces of oblivion."
量子世界不仅比我们想象的更奇怪，而且比我们能够想象的还要奇怪。
我不为别人的认可而活。我为自己而活。
The only way to tell the truth is to speak without a mouth.
Quality should never be compromised for the sake of speed.
告子行仁义之事，就好像踮起脚尖当作自己个头高，卧下当作自己面积大了，这是不能长久的。
No man, for any considerable period, can wear one face to himself and another to the multitude, without finally getting bewildered as to which may be the true.
解释：闻知有道德的人不予荐举，听说有善良的人不去寻求，见到有才能的人不予使用，那是很危险的。