i need one paragragh of an example on how Old Major's vision of animal farm changed.

In the beginning old majors vision was one of hope and a longing for independence. After jones was run off the farm, his vision began to take form. But as time progresses so did the evolution of the pigs. More and more they were acting as the humans were and less and less as the way the original idea of how to run the farm was. In the end it was as if the whole revolution went full circle because it went right back to the way it was in the beginning, the animals were exactly the way they were when jones was there, if not worse off now.