> Many nights you kiss your family good night and then while they are asleep you sit slumped at your desk just trying to get a few more hours in before you collapse for 4 hours of sleep and then get up to do it again. This is obviously not all the time but it is for the most part at some time in all software jobs.

I've been in software for many years, including 5+ years as hands-on developer, and I've never ever stayed up this late to do anything. I've worked in startups, including failing startups. Maybe i'm just naturally zen. My career is doing great btw.