When you’re frustrated with a project, or you can’t quite think of what to do next, schedule some “play” time. Play allows you to be creative and free–whether it’s playing with kids, playing a game, playing with art supplies, etc.–to recharge your creativity. Play is especially important if you’re doing editing work; flipping out of “editor” mode for an hour or two will give you the chance to “reboot” so when you do get back into it, you can “see” the big picture a lot better. The trick, of course, is to play, relax, recharge, and then motivate yourself quickly to get back to the task at hand. Too much play will work against you; not enough will burn you out.