Jamie Zawinski talks about the joys of computing:

And -- let me emphasize -- I do not enjoy this! Oh sure, you say, why do you keep doing it? I don't know. I think I still enjoy writing software, usually. But what I end up spending almost all of my time doing is sysadmin crap. I hate it. I have always hated it. Always. If you made a Venn diagram, there would be two non-overlapping circles, one of which was labeled, "Times when I am truly happy" and the other of which was labeled, "Times when I am logged in as root, holding a cable, or have the case open."