The hardest thing is to go to sleep at night, when there are so many urgent things needing to be done. A huge gap exists between what we know is possible with today's machines and what we have so far been able to finish.
That said, having programming as a hobby is sort of troublesome when you also program 9-to-5. So I think I need a new hobby, preferably one that doesn't involve computers in any way, and ideally one that involves me getting some exercise. >_>
Anybody got suggestions?