Everyone these days is looking for a disruptive business model. But a business model is only one part of the equation. Equally important is the mental model behind the business model, as well as a measurement model for both.
In every aspect of business, we are operating with mental models that have grown outdated or obsolete. What holds us back isn't learning, but unlearning. When we learn, we add new skills or knowledge to what we already know. When we unlearn, we step outside the mental model in order to choose a different one.