For a lot of successful people, the key is what you do before breakfast. Examples: Jennifer Aniston does a 4:30 am workout, and Tony Robbins' "Power Hour" includes positive visualization morning rituals to unlock your potential. The List’s Donna Ruko and Laura Vanderkam, author of "What the Most Successful People Do Before Breakfast" have four ways to maximize your morning, and create a successful rest of your day.