This document discusses the importance of self-knowledge and exploring one's self. It notes that knowing yourself is the beginning of wisdom according to Socrates. The document outlines benefits of self-knowledge such as increased happiness, less inner conflict, better decision making, self-control, and understanding of others. It also discusses different types of self, including physical, emotional, mental, and spiritual selves. Finally, it presents "vitals" as building blocks of self, with vitals standing for values, interests, temperament, activities, life mission, and strengths.