Ursula K. Le Guin said this quote

You are rich. You own. We are poor. We lack. You have. We do not have. Everything is beautiful here, only not the faces. On Anarres nothing is beautiful, nothing but the faces. The other faces. The men and women. We have nothing but that, nothing but each other. Here you see the jewels. There you see the eyes. And in the eyes you see the splendor, the splendor of the human spirit, because our men and women are free possessing nothing. They are free. And you, the possessors are possessed. You are all in jail, each alone, solitary with a heap of what he owns. You live in prison, die in prison. It is all I can see in your eyes, the wall, the wall.