良心是书中之书。
La conscience est le livre des livres.
真相很少是纯粹的,也从来不简单。
Literature is the memory of humanity, and without it we are nothing.
在暴君有权杀死一个国家的权利被证明之前,一个国家在必要时杀死暴君的权利永远不会被怀疑。
In things indifferent, nothing is preferable to anything else.
The habit of reading is the only enjoyment in which there is no alloy; it lasts when all other pleasures fade.