Finally , the two mice found a great supply of new cheese. So happy for them. When facing a change, they quickly accepted it and moved on. Then, on their way to the aim, they never thought of anything else. You see, they deserved it.
On the other side, the two Littlepeople wasted a lot of time on blaming each other or other meanless things like trying to find cheese behind the wall of Cheese station C. It was so regretful that Haw himself saw changing can lead to something better, but in the end , he gave up his idea of changing. I think the main reason is that he was easily influenced by others. In our real life, when someone has a new idea, others would say some frustrating words. And most of the time, he or she would quit his or her thought and stay where they were.