《文心雕龙·丽辞》
至于《诗经》中的诗篇，春秋时期各国大夫的应对辞令，其对句和散句都是随着不同的内容在变化，并非可以安排。
至于诗人偶章，大夫联辞，奇偶适变，不劳经营。
As for the poems in the Book of Poetry and the eloquent responses by officials from different states during the Spring and Autumn Period, their couplets and prose sentences all varied according to the different contents and could not be arranged as such.