At the launch of his new autobiography 'Faster Than Lightning' in London, the world's fastest man said: "If you want to be the best, or you want to strive for more, you've got to set goals in life."
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The survey also showed that people would be willing to pat £5 to offset their carbon emissions.
Companies are being urged to allow mothers to come back to work under flexible working hours.
He says it has taken him several years to be happy with the album.