Almost nothing works the first time it's attempted. Just because what you're doing does not seem to be working, doesn't mean it won't work. It just means that it might not work the way you're doing it. If it was easy, everyone would be doing it, and you wouldn't have an opportunity.
Never stop investing. Never stop improving. Never stop doing something new. The moment you stop improving your organization, it starts to die. Make it your goal to be better each and every day, in some small way. Remember the Japanese concept of Kaizen. Small daily improvements eventually result in huge advantages.