1) Digital transformation involves realigning technology, business models, and processes to create value for customers and employees in an ever-changing digital economy. 2) The author studied many leading companies and identified six common stages of digital transformation: business as usual, present and active, formalized, strategic, converged, and innovative and adaptive. 3) By following these stages, all aspects of a business can evolve, including culture, to continuously pursue digital transformation and stay ahead of technology and market trends.