史密斯教授养过一只小牧羊狗,每天,他都强喂小狗一匙鱼肝油,每次喂食,小狗都要反抗一番。有一天,狗从他的怀抱中挣脱,把鱼肝油碰洒了一地,小狗接着就舔那只匙。史密斯终于明白,小狗还是喜欢鱼肝油的,但是,不喜欢他的喂食方法。有时,我们设定的目标和方向没有错,因为走的道路、所用的方法不对,而难以成功。 Professor Smith raised a small sheepdog, every day he is strongly fed a spoonful of cod liver oil, each feeding, puppies have to resist something. One day, the dog broke free from his arms and spat the cod liver oil, and the dog then licked the spoon. Smith finally understand that puppies still like cod-liver oil, but, do not like his feeding method. Sometimes, we set the goal and direction are not wrong, because the road to go, the method used is wrong, and difficult to succeed.