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故天将降大任于是人也,必先苦其心志,劳其筋骨,饿其体肤,空乏其身,行拂乱其所为,所以动心忍性,曾益其所不能。——《生于忧患死于安乐》( Therefore, when heaven is about to take on a major task, people must first exert their mind, exert their muscles and bones, starve their bodies and skins, empty their bodies, and act in disorder. Therefore, they have used their heart and patience to do what they can't. -- "Born in sorrow and died in peace")


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