The Vanguard case exemplifies a key aspect of how the best flywheels work. If you nail one component, you’re propelled into the next component, and the next, and the next, and the next—almost like a chain reaction. In thinking about your own flywheel, it’s absolutely vital that it not be conceived as merely a list of static objectives that you’ve simply drawn as a circle. It must capture the sequence that ignites and accelerates momentum.