The historian is a prophet looking backwards.

"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."

我不怕别人说我不好，我怕的是自己不够好。

最好的想法来自那些最接近问题的人。