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Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
真理可能被压制,但不会被消灭。
可持续性不再是可选项,而是商业的必然要求。
国君自以为神圣聪明,而不去咨询官吏,自以为国家安定强大,而不注重防守,周围的邻国图谋侵略他却不知道戒备。
"The important thing in science is not so much to obtain new facts as to discover new ways of thinking about them."