2 Quotes About The Heart An Uncommon Source Of Might

Self-knowledge is one of the most important keys to happiness. It is the key to our own peace of mind, and to the peace of all those around us. It is the only passport to the inner citadel of our own character, and it is the only passport to a higher level of service and usefulness in life. Knowing yourself as a unique individual, as a member of a particular race, as a member of a particular sex, as a member of a particular family, as a member of a particular nation, as an inhabitant of this planet, as an inhabitant of this solar system or galaxy or universe, is what you must know before you can be happy.