《宋书·志·卷十四》
自从中原丧乱，讲诵儒学之声停息，儒学之道，将要湮灭在地。
自顷中夏殄瘁，讲诵遏密，斯文之道，将坠于地。
Ever since the chaotic war in Central China, the voice of the teaching of Confucianism has ceased, the way of Confucianism, is about to be extinguished in the dirt.