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学习的最好方法是通过实践和犯错。
好的小说告诉我们关于其主角的真相;而坏的小说告诉我们关于其作者的真相。
The arithmetic of modular forms is a key to understanding the deeper mysteries of number theory.
Man is always something more than what he knows of himself. He is not what he is simply once and for all, but is a process.