You Can Always Walk Away. This must, of course, be subservient to Rule 1, but there are many times when the best course of action is to take none at all. I have been struck by how often we continue to gnaw away at a problem or a confrontation when it is obvious that there can be no good outcome. This may mean literally or figuratively. If there is another person involved, they will certainly interpret your withdrawal as their own victory.
Victory offers little permanent satisfaction, since for every victory, someone has to suffer defeat.
Where You Find it. Essentially this means don't waste opportunities. Be attuned to what life brings your way. As long as it is consistent with rules one and two, involve yourself in the experience. Try new things, learn new things, acquire new skills.