A Tale Of Two Houses

Once Upon A Time, there were two houses built in a nice neighborhood. They looked alike from the outside but their owners differed in how to manage and improve their homes and neighborhood. One owner (the Arrs) thought that they had all the answers to taking care of their home and didn't care what was happening to the neighborhood at large. They refused the help of neighbors and, when needed, the advice of experts when things broke. The other owner (the Dees) realized that they needed help in maintaining their home. When they needed help, they consulted their neighbors, and experts if such were needed. They also wanted to help the rest of the neighborhood to be as well-maintained as their house. 

As time passed, this is what the two houses looked like:

This lesson is hard to understand if one is not thinking critically, and with empathy.