Most people know that he was one of the geniuses who has ever lived. You may have heard a story of how a falling apple led him to discover gravity. However not many people know that he was so jealous and unfriendly that he didn’t like to share his thoughts with anyone and spent years working on mysterious experiments in his lab at Cambridge. What made his difficult personality? This is a true story of a lonely farm kid who later become knighted because of his intelligence.