Ever made a promise you will never keep? Erm, I've just bought a bargain collection of CDs of the complete Der Ring des Nibelungen (Richard Wagner) performed by the Badische Staatskapelle (Gunter Neuhold) on eBay. I would like to try and get through the 15 or 16 hours of the music in one go but I know I never will. Anything you have committed to and never started or completed?