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宇宙是一个巨大的、相互连接的信息网络,而量子力学是解锁其秘密的关键。
A mathematician's intuition is as important as rigorous proof.
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.
The best characters are the ones that stay with you long after the book is closed.