Do not think things happen by chance or with a strike of luck. That may come once or twice but will never guarantee you steady quality results. Everything comes with a price, and in the thinking process is more than everywhere regular and consistent practice i.e. time invested in deep and concentrated effort towards a specific goal. The latter may be something big or small, the final end is immaterial, but the effort it necessitates should be constant, well-directed and unquenched.