If you're at all interested in change management, you're probably familiar with the problem: It can sometimes take an awful lot of reading time to get to a single key insight.
That's why I love this infographic, which I found here. It does a great job of identifying the key components of successful change management, and what happens when one of those components fail. It's not only a good summary for change management practitioners - it's an excellent visual to use when presenting change management strategy to non-change-management types. And it reminds me of a Vegas slot machine: In order to get to the jackpot, you have to get all 6 components to line up at once.
This one is definitely going into my toolbox.