《隋书·列传·卷三十五》
王仲伯偷偷回到天水，李密到达淮阳，住在村庄中，改名换姓叫刘智远，聚集门徒，讲授功课。
仲伯潜归天水，密诣淮阳，舍于村中，变姓名称刘智远，聚徒教授。
Wang Zhongbo secretly returned to Tianshui, while Li Mi traveled to Huaiyang, where he stayed in a village. He changed his name to Liu Zhiyuan and gathered followers to teach them.