在众多文体中,座右铭属铭文中的一种。从内容看,座右铭属于训戒文字。古代有远大志向的人物,喜欢以劝勉之辞写成铭文,置于座右,用以自警、自戒、自励,故称其为座右铭。我国最早的座右铭始于崔瑗(77-143年)。他是东汉时期的著名文学家和书法家,所著甚丰,尤善书、记、铭。据《文选卷五六座右铭》吕延济题注记称:“(瑗)兄璋为人所杀,瑗遂乎刃其仇,亡命,蒙赦而出,作此铭以自戒, In many styles, the motto is one of the inscriptions. From the content, the motto belongs to the training text. Ancient ambitious people, like to excuse the words written into inscriptions, placed in the right seat, since the police, since the ring, self-motivation, it is said to be the motto. Our earliest motto began with Cui Wei (77-143). He is a famous writer and calligrapher in the Eastern Han Dynasty. According to the ”Selected Works of Volume Five or Six Motto“ Lv Yan Ji title note said: ”(瑗) brother Zhang killed, 乎 then blade their revenge, desperate, forgiven out, for this Ming to self-precepts,