《黄帝内经·灵枢·五变》
人同时生病，有的得这种病，有的得那种病，是因为自然界对不同的人产生了不同的风邪吗，为什么各人得的病不同呢？
夫同时得病，或病此，或病彼，意者，天之为人生风乎，何其异也？
People get sick at the same time, some get this disease, and some get that disease. Is it because nature produces different wind evils for different people? Why do people develop different diseases?