A grandfather to his grandson: “There is fight in me, a fight between 2 wolves. One is bad, angry, greedy, jealous, arrogant and not be trusted. The other is good. He is peaceful, loving, caring, honest and reliable. These wolves also fight in you like in any other person.”
The boy pondered for a moment as asked: “Which of both wolves will win?”
The old man smiled and said: “the wolf you feed.“