Every person must work for their own development, for their own enrichment, provided that they act not only for themselves but also for the good of the collective. However, the collective is not yet a brotherhood. Brotherhood is a collective where there is real cohesion because everyone consciously works for the good of all. "We distinguish in society three categories of individuals corresponding to three levels of consciousness: those who want to work alone and withdraw into themselves, those who have understood the benefits of collective life and love the group, but only because they have an interest, without knowing and loving each other, and those who are learning to live fraternally, deepening the consciousness of universality."