Andrew Halliburton has an IQ of 145 and was very 'succeeded talented at maths at a young age. But, rather than making a fortune in banking or computers, he ended up clearing tables in a fast-food restaurant. As a child, his parents pushed him very hard, but he didn't spend enough time making friends. He thinks that the other children at school didn't like him because he was always so clever. He went to university to study computing, but he thought the course was too easy, so he 2 gave up | succeeded after six months. He got a job in a burger bar instead, and worked there for several years.