Ok I found this which is basically what he said
"The great sell is 'the lottery effect', the chance of winning a dream, and £1 million. Equally you could be the next space-walking astronaut, and your odds probably aren't that dissimilar! Your chance of winning the jackpot per £1 spent on the National Lottery is one in 14 million, far-outstripping the one in 44 BILLION chance of becoming a millionaire through a Premium Bond"
A quote from here
http://www.moneysavingexpert.com/savings/premium-bonds