This is a little gem I found on a blog called GM Struggles. Nifelhein, the blog owner, reposts a response he gave in the DW once. The original forum post was the one that originally made me “get” the DW framework and mindset. Enjoy 🙂
http://gmstruggles.wordpress.com/2012/12/23/dungeon-world-i-didnt-get-it-at-first-too/