何谓“自然”?《老子》说:“人法地,地法天,天法道,道法自然。”《后汉书·李固传》云:“夫穷高则危,大满则溢,月盈则缺,日中则移。凡此四者,自然之数也。”北魏郦道元《水经注·河水三》提到:“山石之上,自然有文,尽若虎马之状,粲然成著,类似图焉。”宋代欧阳修《明用》则认为:“物无不变,变无不通,此天理之自然也。”在古人看来,“自然”就是天然而成,不是人为造成的,一切顺应规律而成。 What is “nature”? “Lao Tzu” said: “The law of man, the land of law, the law of justice, Tao natural. ” Manchurian overflow, the monthly surplus is missing, Japan and China will shift. All four, the natural number also. “Northern Wei Tao Yuan” water by Note · River III “mentioned:” above the rocks, naturally The text, as a tiger, like a tiger, like a figure similar to Yan. “” Song Ouyang Xiu “use” is that: “things are all things, all things, this natural reason.” In the eyes of the ancients “Nature ” is made of nature, not caused by man, everything complies with the law.