From such story,what do you get?

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One day,the hunter,go hunting with hound.The hunter shot in a hare's hind leg,injured rabbit tried to run.Hound dash to catch the hare in the direction of the hunter,but chasing,chasing the disppeared,the hound hound had bitterly,back to the hunter's side,the hunter beguan to scold the dogs:'You are useless,and even an injured rabbit fail to catch.dogs listened and very convinced to answer:'I try my best of it."The rabbit injured back to the cave,the brothers come around in surprise to ask:'the dog ferocious it.you with injures,how to run it?''It is to do my best ,I go all out.dog did not catch me,most suffered a curse,and if I do not fully running will be dead.Then,what do you get from the story?