One leaflet proclaimed "Your personality is the key to your future success and happiness" and urged people to take a free "personality test" at the Scientologist church on London's Tottenham Court Road.

BBC: NEWS | UK | UK officials feared church 'evil'

Big data and analytics are the key to your marketing future.

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"The key to building a future for motorsport in your country lies in building a driving culture, more than just a watching culture, " he told me.

BBC: What does Formula 1 mean to India?

As your article states: Prevention is truly the key to health in the future.

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