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"You can't be afraid to fail. It's the only way you succeed."

The concept of 'loss aversion' plays a critical role in decision-making, where the pain of losing is psychologically twice as powerful as the pleasure of gaining.

一八一四年，俄、奧、普聯軍兵臨巴黎城下，理工學校學生要求參戰。面臨滅頂之災的拿破侖卻說：“我不愿為取金蛋殺掉我的老母雞！”后來，這句名言被刻在巴黎理工學校梯型大教室的天花板正中心，一直激勵著該校師生奮發好學。