Many years ago I was working in a school as a janitor . You know what a janitor is right .Anyways for those who dont know , a janitor is one who keeps a school clean and all that .... heyyy the story ....okay .. Now I was a janitor at the harvard university .Every day i used to clean all the class rooms and all other places . Once when i saw an incomplete math problem written on the board of one of the class rooms, i realised that i should complete it. The problem was based on complex integral calculas . I must tell you that have not done my schooling .But still i started working out that problem . I then realised that i was reaally good at it . Then i started solving more and more math problems that no one in the whole world could solve .This story seems to be more like the "GOOD WILL HUNTING ". But it is not .