《太平广记·卷十五·神仙十五》
他修道的一份诚心始终寄托给天上的神灵，上天的神人果然也很赞赏他的坚定志向，真可谓人神相互通达感应了。真白先生身高七尺八寸，性格谦逊豁达，心为明镜般清净，任何事情一眼都能看透。
远属灵人，可谓感而遂通矣。身长七尺八寸，为性圆通谦谨，心如明镜，遇物便了。
His sincere heart for cultivation has always been devoted to the gods in heaven, and the gods in heaven also appreciate his firm ambition. It can be said that the human and gods truly understood and responded to each other. Mr. Zhenbai was seven feet and eight inches tall, humble and open-minded, and his heart was as clear as a bright mirror, and he could see through any matter at a glance.