““Needs few material possessions and little entertainment, comfort, power or fame, because so much of what he or she does is already rewarding … they are less dependent on external rewards that keep others motivated to go on with a life composed of dull and meaningless routines. They are more autonomous and independent, because they cannot be as easily manipulated with threats or rewards from the outside. At the same time, they are more involved with everything around them because they are fully immersed in the current of life.””