Could seem a bit contradictory, emotional and mental peace through revenge, almost always what causes is the opposite, or in the majority of cases only a satisfaction momentary, so why do I say that revenge can give peace to the soul? about everything when forgiveness is a means of healing and achieve inner peace? Well, both statements are true, both forgiveness and revenge can give peace of mind, however us revenge that I mention here is not simple revenge of the grievance or a vendetta driven by blind rage. Do you know why many unjust events still remember as a wound open generation after generation? because no justice has been done, in Mexico there are many events, in the same world, and people still Recalling them and calling for Justice, when justice is not done these social wounds are still open, but when justice is done, they are closed. That’s why revenge of which I speak here is something very different to the normal definition that we know all, so that revenge could be valid and Enter the category that gives peace of mind, the soul, must be devoid of any anger, resentment and rancor, of serious otherwise vulgar revenge. Revenge can give peace to the soul when they achieve a positive result, without necessarily harming the person or people involved, but obtain a personal benefit, a satisfaction that you will forget the grievances. Use something negative to achieve something positive, only works on people who les is difficult or almost impossible to forgive, because they don’t see the value I practice forgiveness, instead it is more real revenge as something practical and useful. However this only works when negative emotions are used as fuel to achieve a goal, for example, serve as motivator to continue a program of exercise and diet to lose weight, when a negative motivator is used to maintain a clear, a goal you can have more success than giving a positive motivator.