The basic sentiments of interest, love and hate, projected outward or inward, organize personality. Men's characters and their destinies rest in the things they find interesting, the persons they love and hate, their self-confidence and self-esteem, their self-contempt and hatred. And it is true that often we hate and love the same person or circumstance; we are divided, secretly, in our tenderest feelings, in our fiercest hate, more often, alas, in the former. For occasionally admiration and respect will mitigate hate and render impotent our aim, but more commonly we are jealous of or envy son, brother, sister, husband, wife, father, mother and friend. We love our work but hate its tyranny, and even the ideal that we cherish, when we examine it too closely, seems overconventionalized, not enough our own, and it stifles and martyrs too many unpleasant desires. We rebel against our own affections, against the love that chains us perhaps to weakness and forces us, weary, to the wheel. How deeply the feeling of "right" enters into the sentiments and their labors needs only a little reflection to understand. Here we come to the effect of the sentiment of duty, for as such it may be discussed. The establishment of conscience as our inner guide to conduct, and even to thought and emotions, has been studied briefly. On a basis of innate capacity, conscience arises from the teaching and traditions of the group (or groups). The individual who has a susceptibility or a readiness to believe and a desire to be in conformity accepts or evolves for himself principles of conduct, based on obligation, expectation of reward and fear of punishment, these entering in various proportions, according to the type of person. In children, or the very young child, expectation of reward and fear of punishment are more important than obligation, and this remains true of many people throughout life. Gradually right, what we call duty, becomes established as a guiding principle; but it must struggle with impulse and the desire for immediate pleasure throughout life. In fact, one of the dangers of the development of the feeling of duty lies in the view often held by those guided by principle and duty that pleasure is in itself somehow wrong and needs justification. Whereas, in my opinion, pleasure is right and needs no justification and is wrong only when it offends the fundamental moralities and purposes of Society.