我们都在阴沟里，但仍有人仰望星空。
"We are all in the gutter, but some of us are looking at the stars."
每一本书都是一扇通往未知世界的门，一次探索未知的邀请。
过去并未死去，它甚至还未过去。
The historian must have some kinship with his subject. The dead will not speak unless they are properly addressed.