Once there was a time. Einstein was going to Princeton University. He entered in train.

       Ticket chacker had came there. Started checking tickets. Einstein's turn came. When ticket checker asked for ticket. He kept his hand on pocket. He didn't found his ticket. The ticket checker told him that I know you, I know your punctuality that you must had taken the tickets.

        Einstein accompanied his statement.Still he was searching for ticket. The checker took a round and again told,"Why are you searching for ticket? I know you are punctual."

       Einstein replied,"I have to search for my ticket because I don't know where I am going?."

       That's his involvement in his own field. He don't even know his own status. I am not telling that focus like him. But have some focus. Be a man of focus that you even can't remember you meal. The day this thing happens you are on the right track .