《搜神记·卷六》
有人议论说： 善于谈论大自然的，一定以人事为本体，善于评判人事的，一定以大自然为基础。
说曰： 善言天者，必质于人；善言人者，必本于天。 
Some say: Those who are skilled at discussing nature take human beings as the base, and those who are skilled at judging human nature certainly take nature as the foundation.