前事不忘，后事之师 qián shì bù wàng，hòu shì zhī shī
前事不忘，后事之师的意思和解释：
师：借鉴。记取从前的经验教训，作为以后工作的借鉴。前事不忘，后事之师的出处
《战国策·赵策一》：“前世之不忘，后事之师。”前事不忘，后事之师的例子
～，我们要记取这次失败的教训，争取下次实验成功。前事不忘，后事之师造句
经验是良师。（前事不忘，后事之师。）
Experience is the best teacher.
前事不忘后事之师，这件事给她们宿舍上了终生难忘的一课。
learn from the past guide to the future,this matter is to give them houses on the unforgettable lesson.
俗话说，前事不忘，后事之师，在年终岁尾，投资人都该对自己一年来的得失作个回顾总结。
As the saying goes,learn from past experience,岁尾the end of the year,the investment of their own people are the gains and losses over the past year for a review and sum up.
前事不忘，后事之师。我们强调牢记历史并不是要延续仇恨，而是要“以史为鉴，面向未来”。
Our emphasis on keeping history in mind doesn't mean to extend the hatred,but to "take history as a mirror and look into the future".
恳请为我培养一个心地清明、目标高远的儿子，使他成为一个能责人之心责己的人，一个前事不忘后事之师的人。
Build me a son whose heart will be clear,whose goal will be high; a son who will master himself before he seeks to master other men; one who will reach into the future,and never forget the past.
面向未来，我们可以从过去学到很多（前事不忘，后事之师），历史让我们看到，我们两国都从基于共同利益和相互尊重的交往中受益。
As we look to the future,we can learn from our past for history shows us that both our nations benefit from engagement that is grounded in mutual interests and mutual respect.
前事不忘，后事之师。通过你的经验，设法避免事情朝更坏的方向发展，然后转“坏”为好。遇到前车之鉴，不要止步不前，更不要重蹈覆辙，要寻找一些积极的因素。
Take steps to prevent more bad luck from what you have learned,then let the "bad" go. Don't dwell on or rehash the bad experience. Look for the positive elements.
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