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.
生命短暂，务必珍惜当下，这是亘古不变的真理。
Innovation is the key to the future of the Internet.
The only way to do great work is to love what you do.
I write to understand as much as to be understood.
The best mathematics is not just logical—it is intuitive and beautiful.