《资治通鉴》载:“亮尝自校簿书,主簿杨颗直入,谏曰:‘为治有体,上下不可相侵。请为明公以作家譬之:今有人,使奴执耕稼,婢典炊爨,鸡主司晨,犬主吠盗,牛负重载,马涉远路;私业无旷,所求皆足,雍容高枕,饮食而已。忽一旦尽欲以身亲其役,不复付任;劳其体力,为此碎务, “Zi Zhi Tong Jian” contains: "Bright taste of school books, Yang book straight into the main book, remonstrance said: ’rule for the body, up and down can not be invaded. Please Ming Gong to the writer for example: Now someone, slave Executive crop, 婢 Code cooking 爨, Chicken Lord Secretary morning, dog barking, cattle carrying heavy load, Ma involved far; private unobtrusive, seeking both foot, grace pillow, diet only. Its service, no longer pay; labor its physical, for this broken service,