The book teaches that we need to listen our feeling. Like when Juana and the brother advice kino he didn’t listen he listen the betrayal
Of the shop keeper . He was thinking only that he is a man he can do it and he shouldn’t be cheated.; plus he really want his son to go school . And he risk his wife lost his house his loving life and a son just because he was stubborn and didn’t stope think when he received the advice