About every three months, I pick one vice and abstain for thirty days (this probably stems from my Catholic Lent upbringing). I love proving to myself that I’m still in charge. Try this yourself. Pick a vice—something you do in moderation, but you know doesn’t contribute to your highest good—and take yourself on a thirty-day wagon run. If you find it seriously difficult to abstain for those thirty days, you may have found a habit worth cutting out of your life.

