最近,读到这样一则故事:曾有人做过实验,将一只最凶猛的鲨鱼和一群热带鱼放在同一个池子里,然后用强化玻璃隔开。最初,鲨鱼每天不断冲撞那块看不到的玻璃,奈何这只是徒劳,它始终不能过到对面去。实验人员每天放一些鲫鱼在池子里,鲨鱼也没 Recently, I read the story of an experiment in which one of the most ferocious sharks was placed in the same pond as a group of tropical fish and then separated by tempered glass. Initially, sharks constantly collide with the glass they can not see each day. However, this is just a futile effort. It can never go across. The experimenter put some crucian carp in the pond every day, no sharks