The biggest motivator for me, is, the great things on this site. When I see some of the exceptional tooling, sewing and outstanding design work I get pumped. Reddevil76 is right about your work place. The more convienent and easy to get at everything are the more you will enjoy it. The thing for me is looking at something that makes me go, WOW and then my mind races with, "I want to do that!". So I continue to practice and learn. Someday, hopefully, something, I made will make someone go WOW! I can dream, can't I.
Keep going, you'll get there,
Jon