After dropping out of school at just sixteen, James Caan started his business life in a broom cupboard with no qualifications and two pieces of fatherly wisdom: 'observe the masses and do the opposite' and 'always look for opportunities where both parties benefit'. Armed with this advice, natural charm and the Yellow Pages, he built a market-leading business with a turnover of 130 million and swiftly became one of Britain's most successful entrepreneurs...