Reviewing the history of theories associated with psychotherapy establishes that motivational psychotherapy (MPT) has been centered on environmental mind, lies, selfishness, and rich mind, which are often rooted in previous theories but portrayed in an effectively different manner. By creating new concepts in the field of psychotherapy, MPT provides a useful and practical way to treat psychological problems. The analytical method has been also exploited to reflect on the theory of MPT. The results of this study revealed that MPT, recruiting the concept of rich mind, opens a new path for clients to effortlessly remove many problems in order to reach perfection and nurture their soul.