Be committed & give your best .There is nothing like unimportant or a work of low dignity. If opportunity knocks the door never hesitate to take first step. It is first small step that paves the way to take you on the top. Never look back. The only time you should ever look back is to see how far you have come. With positivity in your command continue course of action in spite of all sort of difficulty & to fight out till logical conclusion. It is courage, persistence & perseverance which has magical effect in making the dream true.