Focus. Focus. Focus. You will forever be at war with the two-headed monster known as interruption and distraction. 

Name someone famous. Anyone. An actor, athlete, musician, politician, entrepreneur. Maybe you're on your iPhone and thought of Steve Jobs. Maybe you're getting in your car and thought of Henry Ford. Maybe you have ESPN on and you named LeBron "I Stand For The Chinese National Anthem" James (suddenly he doesn't want to discuss politics...people do crazy things for money, don't they?...but I digress.)