Nowadays, in our rapidly changing society, many established principles of action and standards of judgment are inapplicable. Therefore, the principle of morality is necessary for people to guide themselves to resolve the conflicts rationally. Morality is often classed as a respect for manners and customs. The moral action is that which is acceptable to the others, and mainly the majority of our society. Therefore, the task of morality is to clarify the rules and standards which implicit in our common judgments. It provides nothing more tha ....