A Foolish Dog

Once upon a time there watch foolish dog. One day he was crossing a bridge. A river was flowing under the bridge. There was a born in the mouth of the dog. Suddenly the dog looked down. He saw his own reflection in the water. He thought there was another dog, with a bone in his mouth. He wanted that 'other' dog's bone two. He barked to scare the dog away. But as soon as he started barking, the piece of bone fell into the river. Be connect with what you have, otherwise greed make to you lose something valuable.