Libraries were full of ideas—perhaps the most dangerous and powerful of all weapons.

There is no end on the path to seeking wisdom.

The key to security is not to trust anyone, including yourself.

Memory can make a thing seem to have been much more than it was.

"The world is a book, and those who do not travel read only a page."

一本书本身就是一个世界，一个在我们眼前展开的宇宙。

一个民族的历史，本质上是其统治阶级的历史。

Progress is not just about moving forward, but moving forward together.