What is Gold Mine? It can be defined as follows; as we know, human history is a series of success stories for the betterment of human life. All the impossible challenges have turned out to be incredible achievements by resilient efforts of human beings. Such efforts can be compared to a digging Gold Mine. In such a context, I believe one of the urgent challenges America has faced is unbalanced benefits of economic advancement especially economic struggles in our urban communities. Therefore, it is worthwhile to ponder how to overcome those confrontations in order for everyone to live happily together.