Is it really? That's 16 hours of work 5 days a week. If you sleep for 8h you don't do anything but work or learn for all of your waking hours. A more reasonabl

Is it really? That's 16 hours of work 5 days a week. If you sleep for 8h you don't do anything but work or learn for all of your waking hours. A more reasonable person would probably put a fair amount of learning time on the weekend, but even then you leave very little time for a social life, physical exercise, eating, relaxing.. things that most healthy people, if not everyone, requires.