数学是理性的音乐。
Mathematics is the music of reason.
真相是平衡,但真相的对立面——不平衡——未必是谎言。
"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."
我不相信失败。如果你享受了过程,那就不是失败。