Not sure about it; you might create world-class products, try at your best, it might still not be enough and this sort of thinking after everything-done-right-b

Not sure about it; you might create world-class products, try at your best, it might still not be enough and this sort of thinking after everything-done-right-but-still-failure will kill your motivation forever. Focus rather on making world better, that's an infinite process, and be bold about your focus.