From stories about fairyland we can see clearly that human life is a microcosm of the changing universe in which everything is in flux. No one stays rich and powerful forever, life always brings conflicts, and everyone has their own cross to bear. But if happiness is not everlasting, neither is misfortune.
借由仙境故事，可以清楚看出，人世就是一個小規模變動的宇宙，萬事在其中流轉變化，三十年河東、三十年河西，世上無千年富貴，身在世上就有磨難，「斯人有斯疾」，但災難正如幸福，也不長久。