Therefore, Injustice is advantageous and beneficial. The successful tyrant who is the master of the craft of injustice will get what he wants and will therefore be happy. A soul which functions well is a virtuous one. Therefore, a soul which functions well will live well. Therefore a virtuous soul involves well-being or happiness.
Justice is a virtue of the soul.
Myth of the ring of Gyges shows that only the fear of getting caught or the reward of others' respect is the motive for being just. Socrates must show that justice is good in itself and not just for the co nsequences. Wisdom The justice of the state is the harmonious working together of the three classes, each one doing what it is best able to do. Purpose is to promote good character in a good body. People learn by imitation.