Ok, here's some more from Mark Driscoll about burnout in ministry. You can see the rest of the list here and here. I'm not all the way through this series, but I've found some of the info very fascinating. It's a great heads up as to how stress works in our lives and the impact it can have on our ministry and our families.
And if you think you're above burnout and that it could never happen to you, so you have no need to know this stuff...you're an idiot and it's likely you'll be the next poster child for burnout. (Wow...maybe that was too harsh. But at least you can sense the severity of the topic, right?)