There is something about having a deadline that inspires us to work. For many of us, if we are operating without a clear-cut deadline we are barely operating at all. Like I always say, "why do today what you can put off 'till tomorrow?" That being said, I know very few successful people that procrastinate. It really is an unhealthy frame of mind to be in. Procrastination leads to tension and feelings of worthlessness. It is better to just accomplish what needs to be done and get on with the rest of your life. That is, sadly, much easier said than done.