For living things to propagate their kind they must reproduce, and this multiplication takes place through origin-division-union action which is built upon good interactions. For example, in plants, seeds develop into flowers with stamens and pistils; through pollination they produce their seed and propagate their kind.
Male and female animals mature, engage in courtship, mate and bear offspring. All cells in animals and plants divide through give and take action.
When the body acts according to the will of the mind, and the mind and body thus engage in give-and-take action, the individual will live a purposeful life. This individual will then attract like-minded people. As these companions work together productively, their group will grow. It may be said that the universe is formed by the multiplication of myriad substantial manifestations of God’s original internal nature and original external form through their give and take action in the pursuit of the purpose of creation.
Sun Myung Moon