“班门弄斧”这句话最早是柳宗元说的。他在《王氏伯仲唱和诗序》这篇短文中写道:“操斧于班、郢之门,斯强颜耳。”人们往往借它来嘲笑那些不自量力的人。因此,一般人往往以为,任何在班门弄弄锯、耍耍斧的行为都是不对的。其实也不尽然。班门弄斧不是不识青天 The first sentence of “Taimen’s axe” was said by Liu Zongyuan. In the essay entitled “Wang’s Birth and Poem Preface,” he wrote: “Hands axe to the class, slams the door, Si Yanyan.” People often use it to ridicule those who overestimate. Therefore, most people tend to think that any act of making a saw or playing an axe at Banmen is wrong. It’s not always true. It’s not that you don’t know blue sky