The next video belongs to Mike Cohn, the creator of books like "User Stories Applied". He expresses the need for admitting that we could be wrong. We are constantly learning and the world is also changing, maybe something that we though was true now we realize it is not. Therefore we should try to be a little bit more open minded which means that you are willing to consider new ideas even if you know you are right.
Rod Collins introduces a new management model for the 20th century. It is interesting to see how it is based on networks and not in hierarchies like previous methods. It is based in 5 main principles:
