keeping yourself sleep deprived is a false economy. you need sleep in order to function at your maximum level of productivity. it's better to function at 100% p

keeping yourself sleep deprived is a false economy. you need sleep in order to function at your maximum level of productivity. it's better to function at 100% productivity 66% of the time than it is to function at 50% for 100% of the time. exception to this is when you have a specific deadline that needs meeting and only way to get there is working through the night.