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Every hide carries potential; our job is to reveal it responsibly.
Every problem in mathematics is a puzzle waiting to be solved, and the joy is in the solving.
译文:该罢休的时候就赶紧罢休,这样才能赢得逍遥自在,避免让身心过度操劳。看看多少聪明杰出的人,整日忙碌奔波,最终却白白辜负了一生的志向。