《资治通鉴·晋纪·晋纪一》
晋武帝说： 朕能够瞻仰先人陵墓，身体、精神自然就会好。 
帝曰： 朕得奉瞻山陵，体气自佳耳。 
Emperor Wu of Jin said: “When I am able to pay my respects at the mausoleum of my ancestors, both my body and mind will naturally get better.” 