凡人以铜为镜，可正衣冠；凡人以史为镜，可知兴替；凡人以错为镜，可启新页；
凡人以智为镜，可明取舍。
Mortals take bronze as mirrors, can well dress up ; Mortals take the history as mirror, can know the fact of up and down;Mortals use the wrong as mirror, can refresh turning a new page;
Mortals use the wisdom as mirror, can be clearly choose.