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有这样的一则寓言故事:一天,一条狗正在峡谷里行走,峡谷的两边都是高耸的山峰,山峰的顶上都建有住人的城堡。当这条狗在峡谷里听到左边的山峰城堡里传来开早饭的钟声时,于是它就沿着左边山峰的羊肠小道往上跑,希望能赶到那里去吃早餐,但是当它跑到三分之一路程的时候,左边山峰城堡的钟声停止了;而此时,右边山峰的城堡里开始传来开早饭的钟声,表明左边的早饭已经过时而有边开始了,于是,这条狗就转身顺着羊肠小道从左边山峰向右边山峰的城堡跑去,当它跑不到右边三分之一路程的时候,右边山峰的钟声又停止了,表明右边的早餐结束了。于是,这条狗又顺着羊肠小
There is a fable story: one day a dog is walking in a canyon, on both sides of the canyon are towering peaks, and on the top of the mountain are built resident's castle. When the dog heard the bell of breakfast coming from the mountain peak castle on the left in the canyon, it ran up the narrow trail of the mountain to the left, hoping to get there for breakfast, but when it came One-third of the journey, the bell on the left peak of the castle stopped; and at this time, the Bell on the right side of the castle began to open the bell, indicating that the left of the breakfast is out of date and the beginning of the side, so that The dog turned and walked down the narrow path from the left to the right of the castle. When it did not run to the right third, the bell on the right stopped again, indicating that the right breakfast was over. So, this dog along the small intestine