Learning to focus on what really matters in life is a skill—and like any skill, it takes practice. You can waste your life, you can spend your life, or you can invest your life. You’ll save yourself a lot of time and energy if you learn and practice the skill of knowing what matters most and then devoting your life to it. The better you get at selecting and prioritizing what matters in your life, the more effective you’re going to be as a person, as a spouse, as a parent, and as a leader. In what ways can you practice selecting and prioritizing what matters most in your life?