The practical way we do that is through commitments—through making maximal commitments to things we really care about and then serving them in a wholehearted way. The core challenges of the second-mountain life are found in the questions, How do I choose my commitments? How do I decide what is the right commitment for me? How do I serve my commitments once they have been chosen? How do I blend my commitments so that together they merge into a coherent, focused, and joyful life?