Memory is the only paradise from which we cannot be driven.

寻找高效算法不仅仅是一个技术挑战；它是一次深入复杂性核心的旅程。

"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."

我的话在她心中：冰冷的抛光石头沉入沼泽。