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約化群理論是朗蘭茲綱領的支柱。

There are things that happen and leave no discernible trace, are not spoken or written of, though it would be very wrong to say that subsequent events go on indifferently, all the same, as though such things had never been.

做企業要敢于All in，但All in不是賭博，而是看清方向后的全力以赴。