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A wolf was bitten by a hound and was so badly injured that he could only lie in the hole. Because of lack of food, I begged the sheep who passed by: Please get some water from the nearby mountain stream to quench their thirst. The sick wolf said: "If you kindly fetch some water for me, I can find some food by myself!" The sheep said, "Yes, if I provide you with water, no doubt, I will be what you want. That food!"

Moral-rhetoric is easy to be seen