追求真理的路上，只有勇者能够坚持到底。

Collaboration is the foundation of great achievements.

译文：任凭尘世白日里忙碌得像火一样炽热，我却像云朵飘荡，无忧无虑。

"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."

Real friends are hard to find.