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The boundary between physics and mathematics is not as clear-cut as one might think.
富裕的人以舍得施贫为美德,贫穷的人以无所欲求为美德,显贵的人以平易近人为美德,平凡的人以无视权势为美德
First they ignore you, then they laugh at you, then they fight you, then you win.