the mind and heart is never exhausted
Although human beings are descended from the Fall, we were created originally with a dual structure, so that we can resemble the Original Parents and freely convey and enjoy vertical and horizontal love. Our mind, or heart, is our vertical self. To this day people live in distress because they do not have a correct understanding of the mind. Buddhism and Confucianism have struggled to clarify the identity of the mind and heart, however it is impossible to understand the heart without correctly understanding the identity of God.