"No one knows what is his future Just keep enjoying the time you are living. " This is the basic thing for life to live in a happy way. If you keep on thinking about your future, your present will be spoiled. So one should not think of his future. But that does not mean you never plan for future. It is even important that you should work according to plans. It is sai that "If you are failing to plan, You are planning to fail."It means that you ahould plan you future effectively. Your plans should not fail. If one can do the good planning , definately, he will rise to great heights in life.