[简说]古为今用,是人们认识事物的一大通则。正所谓“以史为镜,可以知得失”。由于历史经过沉淀后的稳定性质,使得许多历史事件和成语故事仍然“鲜活”在人们的记忆里,它能够引发人们对问题或现象的深入思考。历史事件,成语典故,为后人所记忆,是因为其本身凝聚了人类的各种智慧、 [Brief explanation] Ancient times are used as a general rule for people to understand things. The so-called “using history as a mirror, you can know the gains and losses.” Due to the stability of history after precipitation, many historical events and idiom stories are still “live” in people’s memory, which can lead people to think deeply about problems or phenomena. Historical events and idiom allusions are remembered by future generations because they themselves embody human wisdom.