Summary
This quote implies that humanity has made significant advancements in various aspects of life, such as technology, science, and innovation. However, it suggests that there has been little progress in terms of personal and social development. Despite all the achievements, humanity remains flawed and struggles with issues like inequality, conflict, and injustice. It highlights the paradoxical nature of human improvement, where the external world sees development, but at the same time, humanity still wrestles with its internal deficiencies.