The document summarizes how moods, emotions, and actions arise from the interaction between the body and brain. Metabolic, endocrine, autonomic, and nervous system activities influence the brain, leading to feelings like enthusiasm, anxiety, indolence, and depression. Success and failure also impact the brain. The brain then influences all bodily activities in a feedback loop. While some believe this is governed by God, nature, or randomness, the document argues that chanting the name of the divine (Namasmarn) can reach, liberate, and nurture the seeds of happiness within a person.