蚓蟹之趣金鹰古时候有位老先生，把蚓和蟹做了一番对比，非常有趣。他说：蚯蚓没有锐利的爪牙和强壮的筋骨，却能吃尘土，饮泉水；磅蟹虽然有八条腿和两个大爪儿，若是不占蛇穴缮洞，就没有地方存身．．．．．．为什么会这样呢？原因在于，前者用心专一，后者心浮气躁－－... Crab interest Golden Eagle in ancient times an old gentleman, the earthworm and crab made some contrast, very interesting. He said: The earthworms have no sharp jaws and strong bones, but they can eat the dust and drink spring water. Although Crabs have eight legs and two large claws, there is no place to save the snakes. . . . . . Why is this so? The reason is that the former dedicated, the latter heart impatience - ...