If you have faith in an infinite Supreme Being, put all your heart into what you want to do or what you want to achieve and pray hard. But pray with great feeling. The emotions help to keep our goal primed for fulfillment. Pray in the morning. Pray in the evening. Pray whenever you want. Pray not only for yourself but also pray for others.
Even the very fact that you keep praying makes the desire stronger and stronger in your mind until the desire turns into a reality.