Good luck come to those who are work hard and diligently. From time to time, work seems too heavy and not encouraging. You feel that what you are doing will not bring fruit and is just a waste of energy. But do not give up. Do not look for easy ways and do not fool yourself. Enjoy the sense of joy of the completed work. If you work hard, you will never be hungry or depressed. And you will get rewarded with your future achievements.