This quote by Oscar Wilde was placed inner sleeve of Diamonds in the Coal, obviously because of the play on the band's name, but this was not the only quote on the album.
coal | coal mining | National Coal Board | Coal mining | Lucy in the Sky with Diamonds | Lehigh Coal & Navigation Company | European Coal and Steel Community | Coal | Coster Diamonds | coal miner | Marina and the Diamonds | Coal Miner's Daughter | Coal Harbour | Coal Chamber | British Coal | Lehigh Coal and Navigation Company | Coal Region | Coal Creek | The Eustace Diamonds | Somerset Coal Canal | Mighty Diamonds | Diamonds Are a Girl's Best Friend | Dallas Diamonds | UK Coal's | UK Coal | Tyldesley Coal Company | The Price of Coal | Sheffield Coal Company | Rio Tinto Coal Australia | Indian coal allocation scam |