Self-mastery calls for thorough familiarity with one's mental and emotional strengths. And it calls for sustaining a commitment to personal growth - the understanding of what makes you tick as an individual - as well as personal development.
Charles GarfieldPeople who have committed to a service/advocacy role will tell you that some of the sublimest pleasure they have ever experienced comes in the context of that work. You get way more than you give.
Charles Garfield