杰夫·贝索斯接受了莱克斯·弗里德曼的播客采访

"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."

抽象的目的不是模糊，而是创建一个新的语义层次，在这个层次上可以绝对精确。