在科学中，没有所谓的最终答案。
"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."
实现明天的唯一限制将是我们今天的疑虑。
消费者，据说就是国王……每个人都是选民，用钱作为选票来完成他想做的事情。