Time spent looking backwards and yearning about the past is a waste of resources and energy. Invest instead in a tomorrow, dream big things that will frighten you. If you dream only in small measures you limit your capacity. Focus instead on increasing your capacity to handle the flow when the floodgates open up. We set limitations upon ourselves by fear and ignorance ( Lack of knowledge). You must come to a point where you press and not tire and knock without ceasing till you see a result. Absorb new details and learn something new everyday. Do not be stuck in the familiar as familiarity is the enemy of progress. Infact when you can not set aside an hour a day to learn something new, it is time to re-organise your priorities.