Morality is a very hazy, and especially subjective matter. Its principle is similar to that of what is "right" to deliver justice. For example, Germany in WWII believed that the mass murder of Jews was "good," or "moral," if you like. There is no universal standard for what is "moral," sadly. Morality depends on one simple factor: how "good" a decision is. As long as a decision provides peace of mind, it is moral to oneself.