Brethren and sisters, as you prayerfully consider what you can do to increase harmony, spirituality, and build up the kingdom of God, consider your sacred duty to teach others to love the Lord and their fellowman. This is the central object of our existence. Without charity—or the pure love of Christ—whatever else we accomplish matters little. With it, all else becomes vibrant and alive. – Joseph B. Wirthlin, “The Great Commandment,” Ensign (CR) November 2007