This makes sense. There are plenty of people who do not run or work for start-ups that deal with these very same issues, every day. And many of them don't hav

This makes sense. There are plenty of people who do not run or work for start-ups that deal with these very same issues, every day. And many of them don't have the choice to leave the office at 5:00 so they can spend that three hours with their kids. I think your rubber/glass ball story is spot-on: assuming we've invested our lives in more than a single thing, we are constantly involved in balancing acts. Part of life is figuring out how many balls you can have in the air at one time. I know personally I would never be able to do what you're trying, and I'm okay with that. Heck, without kids and wife, I don't think I'd be cut out to be a founder. And I'm okay with that.