This is the question that every-one asks, as soon as the intelligence develops, "Why am I here? What is the object of my life?" Every being has a different idea of what is the aim of life. Some] think that the aim of life is to be virtuous and by the practice of virtue to be happy. But then, what is virtue? That which may seem to us very virtuous may not seem virtuous to others. What in one case is virtue, in another case may be sin. What seems outwardly very virtuous, inwardly may be very different.