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外部世界的旅程可能有一百万步;内心世界的旅程只有一步:当下正在迈出的这一步。
Man is least himself when he talks in his own person. Give him a mask, and he will tell you the truth.
Mathematics is the language of the universe, and through it, we can unlock the secrets of existence.
The true test of a mathematical idea is its ability to inspire further thought.