So many different forms of art. It can be expression. Capturing a thought, capturing a moment. But what comes to mind for me in photography is capturing beauty through your eye and sharing it with others. We are all in this world together but each individual sees it differently. What we share with each other is an expression of our vision. An expression of what each of us finds to be beautiful or unique. If you feel a similar way, thank you for sharing your perspective. :)