The word impossible does not exist for me. I've got a lot of signal flags in my flag bag, but there is not a white one in there. I am going to keep fighting until the day I die - and might keep on fighting afterward ... depends on where I am.
My son is now an 'entrepreneur.' That's what you're called when you don't have a job.
Be sure to set your goals so high that you can't possibly accomplish them in one lifetime. That way you'll always have something ahead of you. I made the mistake of setting my goals too low, and now I'm having a hard time coming up with new ones.