The individual exists for the sake of society from "summary" of Aristotle's Politics by Aristotle
In the city-state, the individual is not self-sufficient but dependent on others for his needs. Each individual possesses certain qualities and abilities that enable him to contribute to the well-being of society. For example, some are skilled in agriculture, others in carpentry, and still others in governance. By coming together in a political community, individuals can pool their resources and talents to create a more prosperous and harmonious society. The individual exists within society not only to fulfill his own needs but also to contribute to the common good. In this way, the city-state functions as a unified whole, each part working in harmony with the others for the benefit of all. Just as the body is made up of different parts, each with its own function, so too is the city-state composed of individuals with different roles and responsibilities. The individual's duty to society is not merely a matter of self-interest, but a moral imperative. By serving the greater good, the individual fulfills his purpose as a social being and contributes to the stability and prosperity of the community as a whole. In this way, society becomes a reflection of the virtues and values of its members, each individual playing a vital role in shaping its character and direction.- The individual exists for the sake of society, not as a means to an end, but as an integral part of the social fabric. By working together and supporting one another, individuals can achieve a greater level of happiness and fulfillment than they ever could on their own. It is through our relationships with others that we come to understand ourselves and our place in the world, each individual contributing to the collective good in a way that enriches us all.
