The human psyche has many kinds, unwholesome psychological, practical psychology, psychology of religion, cynical mentality, optimism ... Here we focus on psychological ethics. Of course, 30 subjects in this booklet is only a very small part of the Psychology of Ethics. We hope that the latter will have other big developing more widely.
...
Ethics is the initial requirements of the practice, and also the expression of a saint last. We can hurt like tearing guts when it touches something in my heart, and also happy like celebrating when something in here lifting his footsteps.