Besides, the realization that they are nothing but the fruits of unskilled action in the past will make him wise enough to desist from unskilled deeds henceforth. Likewise, the satisfying thought that, with the ripening of past (evil) karma, a certain part of the evil fruit accrued by former unskilled action has been worked off will be a source of immense relief to him.

A proper appreciation of this wisdom will contribute to grasping the essentials for achieving peace of mind and body. For instance, suppose a person is suddenly afflicted with critical physical suffering due to certain external factors. If, by the force of sheer will power (based on the conviction that he is himself responsible for his present misery and sufferings), he can neutralize the extent of his suffering then his mind will be much comforted and at peace.

Now let me explain this at a rather higher level. This concerns the strivings and efforts that can be made for the systematic destruction of dissatisfaction and its causes.

As stated before, pleasure and pain, happiness and dissatisfaction are the effects of one's own good and bad, skilled and unskilled actions. Skillful and unskillful (karmic) actions are not external phenomena. They belong essentially to the realm of mind. Making strenuous efforts to build up every possible kind of skillful karma and to put every vestige of unskillful karma away from us is the path to creating happiness and avoiding the creation of pain and suffering. For it is inevitable that a happy result follows a skillful cause and that the consequence of building up unskillful causes is suffering.