Fables of dogs

A hunting dog chased the hare from the rabbit den. After chasing for a long time, he stopped and stopped chasing. A shepherd boy laughed at seeing the hunting dog stopped and said, "You two are small ones running faster." The hunting dog replied, "You But we know that our goals are different. I just ran for a full meal, but the rabbit ran for my life!"

Moral-different goals require different levels of effort