Fidelity to a spiritual discipline requires more than sheer willpower. Many people have begun a new spiritual regimen with dedication but in time the passion wanes. This has happened to me countless times. I knew the Rosary was important when I started praying it but sometimes became bored or distracted when I prayed. Many times I took heart in the comment attributed to St. Therese of Lisieux that she oftentimes fell asleep before she finished the...