Education is not just a tool of getting job. Education should make you a good person too. Success does not mean only money. Follow your passion money and fame will follow you. Money is important in life but on what cost? We are adopting western culture at the same time we are also having consequence of it. So friends focus on your natural talent you will be successful. Marks do not reflect your worth. Focus on yourself and your capabilities you will be successful with marks or without marks.