It’s hard to believe Netflix is 20 years old. When Reed Hastings and Marc Randolph founded Netflix (formerly known as Kibble) in 1997, the company appeared to be little more than an upstart DVD rental business whose only real value proposition was the mail-order element of its operation. Fast forward two decades and Netflix has become one of the biggest TV and movie studios in the world, with more subscribers than all the cable TV channels in America combined. How did Netflix go from renting movies to making them in just 20 years? By consistently doing the obvious. For Netflix, however, doing the obvious rarely meant taking the easy way out. It meant making business decisions that were so difficult and so ambitious, few people could even see them, let alone understand them. Netflix has innovated in several key ways. They started with a frictionless DVD rental business facilitated by the internet, developed an entirely new streaming business from scratch, and finally invested in origina...