《黄帝内经·素问·疏五过论》
因为原来地位高贵，失势以后，其情志必抑郁不伸，这种人，虽然未中外邪，但由于精神已经内伤，身体必然败亡。
故贵脱势，虽不中邪，精神内伤，身必败亡。
Because of their original high status, after losing power, their feelings must be depressed and unable to stretch, this kind of person, although not in foreign evil, but because of the spirit has been internal injury, the body must be defeated.