For instance a person may eat and drink more and more until this makes him ill. Every kind of gratification of desires or appetite gives a tendency to want more and more. Then there is the desire for change of experience, and when a person gives in to it, it never ends. Excess of desire in appetites or passions always produces an intoxication in man. It increases to such an extent that the limited means that man has become insufficient to gratify his desires. Therefore, naturally, to satisfy his desires he wants more than what is his own, and he wants what belongs to other people. When this begins, naturally injustice begins. Then he cannot get what he wants, then there is pain and disappointment. When one person gratifies his desires more than other people, the others who see this want to take away the gratification he has. One naturally expects a thinker to understand this and to relieve his ego of all that is unnecessary.