Purpose and heart: centers of union and multiplication in the dynamics of sungsang and hyungsang

In the Original Image, the center in the identity-maintaining four position foundation, or the center of the give and receive action whereby union is realized, is Heart, while the center in the developmental four position foundation, or the center of the give and receive action whereby a multiplied being is formed, is purpose (purpose of creation).

In the created world, however, the center is purpose both in forming a union (identity-maintaining four position foundation) and in forming a multiplied being (developmental four position foundation). This is because, in created beings, both the formation of unity and the formation of a multiplied being are made in order to accomplish the purpose of creation. Needless to say, the purpose of creation is based on heart; therefore, the center is purpose and, at the same time, it is heart.