"Erya·Exegesis": "Yan, I am also."
"Shuowen Jiezi": "To speak directly is to speak, to discuss difficulties is to speak."
"Book of Tang: Biography of Xu Boyan": "The speaker is the handle of virtue, the master of action, and the body's writing."
Intention: "Shuowen Jiezi": "To speak directly is to speak, to discuss difficulties is to speak."