Most people are afraid of change, but if you look at it like it's something that can always count on, then it can be a comfort.It doesn't have many things that you can count on.
Efficiency is highly overrated; Goofing off is highly underrated. Regularly scheduled sabbaths, sabbaticals, vacations, breaks, aimless walks and time off are essential for top performance of any kind. The best work ethic requires a good rest ethic.