One of the questions I have been asking myself recently is how to keep the balance between resting, working and having fun. I am one of those people who enjoy participating in various activities. I might also be a workaholic, but it is already a different story. I noticed that I feel better after having a good night�s sleep. This means that I need to sleep well in order to feel good. Now the question is how much sleep do I really need and how many hours should I reserve for some other fun activities. I must admit that very often I am tempted to stay up late even though I know that I should go to sleep. I never pull all nighters as I am not one of such people who can stay up very late.