Sometimes grownups are so busy with their lives that they cannot enjoy what life has to offer them. Life's most precious joys are completely free. Our neighbors are our closest family. This saying implies that we have to have a good relationship with our neighbors. We can help each other if an emergency occurs.
Countries have neighbors too.
People come in different colors and shapes. Our differences are what make us special. Even twins have some differences between them. On the inside people are different too. Our opinions can be strong and varied.