Literally!! Sleep helps your brain, body, YOU - restart the engines and prepare yourself for the next day so that you'll be successful! We may think that we only need a few hours of shut eye but watch what Arianna Huffington has to say about sleep: 

 Success may not just be achieved by learning more or working harder but also by keeping you HEALTHY! Sleep is a vital component to your health and ENERGY - ready to take a nap?!