Change comes from a willingness to try something that doesn’t match what’s come before. When an iceberg calves from a glacier we see sudden transformation as tons of ice crash into the sea. But what we don’t necessarily see is the inexorable, relentless push of the glacier down to the sea, the long-term, root cause of the calving front. The thunderous change we observe is the sudden visibility of what’s really a deeper, longer, richer process.