At some point in life the world's beauty becomes enough. You don't need to photograph, paint or even remember it. It is enough. No record of it needs to be kept and you don't need someone to share it with or tell it to. When that happens — that letting go — you let go because you can.
Bio: Frederick Jackson Turner was an American historian in the early 20th century, based at the University of Wisconsin until 1910, and then at Harvard. He trained many PhDs who came to occupy prominent places in the history profession.