Every mind has its particular standard of good and bad, and of right and wrong. This standard is made by what one has experienced through life, by what one has seen or heard; it also depends upon one's belief in a certain religion, one's birth in a certain nation and origin in a certain race. But what can really be called good or bad, right or wrong, is what comforts the mind and what causes it discomfort. It is not true, although it appears so, that it is discomfort that causes wrongdoing. In reality, it is wrongdoing which causes discomfort, and it is right-doing which gives comfort.