《宋书·列传·卷七十三》
维持生命的办法，在于田地的耕耘，勤俭节约。保持一生的完美，便是遵循古代的教导。
赡身之经，别在田家节政；奉终之纪，自著燕居毕义。
The way to sustain life lies in cultivating the fields, being industrious and thrifty. The way to maintain perfection throughout one’s life is to follow the teachings of the ancients.