You have to be willing to make the sacrifices necessary to achieve your cherished dreams. Sacrifice often involves hard work. You must keep in mind that those things that are most worth achieving often cannot be attained easily. It is for this reason that many fail to realize their dreams.To make dream true,come out of comfort zone & go for a kill. If you dont try, you will never know what could have been. To achieve greatness, you must leave room for failure. This doesnt mean that you allow yourself to repeat the same mistakes; however, it does mean that you learn from your mistakes and use the learned lessons to improve.