How do you get through burnout?

One of the things that concerns me as I travel around the United States is the number of people I see in burnout.  How many of you have been through burnout at some time in your career, your profession?  Do you work with any burned-out people?  Do you know what I mean when I say burnout?  Do you work with anyone that kind of drags into the office?  “I’m here.”  Their body is set on sag.  Their eyes are set on bag.  Do you work with any one that collapses into their desk at 9 a.m. and starts praying for 5?  I mean the second it’s 5:00 o’clock –ZIP- they’re gone out the door.

What have you found that's helped you get through burnout? I'll post everyone's answers tomorrow.