David Allen is a well-respected time management guru and his book “Getting Things Done” has set the standard for professionals for over 15 years. When I read it in the early days of my business, I applied his principles with much success. I still follow his recommendation of doing a “brain dump” when I’m feeling unfocused and overwhelmed. He recommends writing down EVERYTHING on your mind, no matter how big or small, so that you can relieve your brain clutter and get it down on paper.