Do you think revenge is necessary?.

Sometime someone could just hurt you whether it’s once or more than once from time to time,and you also know that this person did that on purpose. Do you think this person needs to be taught a lesson?,or you just let him/her get away?. Do you think it’s fair if he/she pay the price?,and what kind of lesson/what would you usually do to this kind of person?.
(Nice talk won’t work on this kind of person).