Hermann Hesse said this quote

He thought, that all men, trickled away, changing constantly, until they finally dissolved, while the artist-created images remained unchangeably the same. He thought that the fear of death was perhaps the root of all art, perhaps also of all things of the mind. We fear death, we shudder at life’s instability, we grieve to see the flowers wilt again and again, and the leaves fall, and in our hearts we know that we, too, are transitory and will search for laws and formulate thoughts, it is in order to salvage something from the great dance of death, to make something that lasts longer than we do. Perhaps the woman after whom the master shaped his beautiful Madonna is already wilted or dead, and soon he, too, will be dead; others will live in his house and eat at his table- but his work will still be standing hundreds of years from now, and longer. It will go on shimmering in the quiet cloister church, unchangingly beautiful, forever smiling with the same sad, flowering mouth.