how the world changes..

What i think the narrator was talking about is how the world seems to change and the way people see things in different view. Or in other words how people see things differently! For example, in the video they showed  Kermit the frog and said "as what some may see them as the crazy ones, we see genius, because the people who are crazy enough to think they can change the world, are the ones who do! " Which is very true ! Some people see Kermit the frog as being silly or childish , but in fact, some people acknowledge it and see it like "model".  I think people who saw Kermit the frog, would think of the show as a inspiration, that other people can do. In this today, Kermit the frog is still remembered!