What is beauty?

What is beauty? what defines a beautiful person? Is it their appearance? Or is it something more? Can a women be beautiful while in labor at a very primal moment? I feel that there are two forms of beauty, beauty of the outer appearance, which can change with time, and inner beauty. For me inner beauty is so much more important. How a person cares for and loves others, how they care for their souls, how they care for the world around them. Not the gimmie world but the physical world. Yet, caring for your inner self must lead to caring for your outer self, right?