Our lives are more than just work, work, work. Uberproductive people sometimes forget that; they always have something to do, often finishing one project and immediately going on to the next. Frequently, they are so stressed about completing projects, reading necessary information, doing tasks, deadlines, etc. that they forget to stop and celebrate their successes. That can lead to burnout and even more stress. Furthermore, if people stake their emotional well-being on whether they successfully complete a project, they might get disappointed when they fail to achieve that. Celebrating successes of any size helps you enjoy the journey, not just the outcome.