《魏书·列传·卷五十》
圣人的忧世重谷，殷勤勉力是如此之甚，明达君王体恤百姓劝人农耕，切切如此。
圣人之忧世重谷，殷勤如彼；明君之恤人劝农，相切若此。
The saint's concern for the world and the importance of valleys, and their diligent efforts, is so great. The wise king's care for the people and encouragement of farming is so earnest.