Punishment quotes show that different people have different views on what types of penalties to use and what the consequences should be for various crimes and social infractions. When a punishment is given this is a response to an action that is undesired. The idea of punishment comes from operant conditioning, and the goal is to lessen the chance that the same behavior will be engaged in at a future time. When a child hurts another child then punishment is called for, and this needs to be age dependent. The criminal justice system is based on the concept of punishment and rehabilitation, and the purpose is to punish the offender for their crime and rehabilitate them so they can be a productive member of society again.