Let your schedule serve your life. Don't serve your schedule.
Let your to do list serve your life. Don't serve your to do list.
Let exercise serve your life. Don't serve exercise.
Let your relationships serve your life. Don't worship your relationships.
Let food serve your life. Don't live your life in service to food.
Let your home serve your life. Don't serve your home.
Let work serve your life. Don't let work take control of your life.
Let emails serve your life. Don't serve emails.
(Add your own here!)