有了图书馆，你就是自由的，不受暂时政治气候的限制。它是最民主的机构，因为没有人——绝对没有人——可以告诉你该读什么、什么时候读以及如何读。
With a library you are free, not confined by temporary political climates. It is the most democratic of institutions because no one - but no one at all - can tell you what to read and when and how.
如果你一直在学习，你就会拥有巨大的优势。
Memories, even your most precious ones, fade surprisingly quickly. But I don’t go along with that. The memories I value most, I don’t ever see them fading.
The goal of cryptography is to make it so that the cost of breaking the system exceeds the value of the information protected.
The best edits are the ones you don't notice.