According to a recent study, 4 hours a day of focused work was the best way to maintain long-term creativity and focus. http://www.newser.com/story/117942/why-

According to a recent study, 4 hours a day of focused work was the best way to maintain long-term creativity and focus. http://www.newser.com/story/117942/why-successful-people-work-4-hours-a-day-not-8.html http://www.newser.com/story/117942/why-successful-people-wor...