If you want to be an entrepreneur it's not a job it's a lifestyle. It defines you. Forget about vacations about going home at 6 pm - last thing at night you'll send emails first thing in the morning you'll read emails and you'll wake up in the middle of the night. But it's hugely rewarding as you're fulfilling something for yourself.
Fathers and mothers have lost the idea that the highest aspiration they might have for their children is for them to be wise... specialized competence and success are all that they can imagine.