Due to the variance of education background, social environment and personality derived from human nature, every individual has his/her distinct standard of living, social sense and emotion. People who have different minds and living objectives interact with each other in every human community, and the morality has been historically obeyed by general public as the calibration of evaluating one's characteristic. Although the social morality gradually alters, most people comply with it either for self mentality pursuit or public reputation. …
