騰蛇遊霧而升,騰龍乘雲而舉,猿得木而挺,魚得水而騖,處地宜也。
That a leaping serpent can ride upward on the mists; that a leaping dragon can ride the clouds into the empyrean; that a gibbon, upon gaining a tree, can prance about proudly; and that a fish can swim about at will on entering the water is because, in each case, a fitting place has been found.
The Mode of Study of a Man of Quality