Now lying on my back in bed, I imagined Buddy saying, “Do you know what a poem is, Esther?”
“No, what?” I would say.
“A piece of dust.”
Then just as he was smiling and starting to look proud, I would say, “So are all the cadavers you cut up. So are the people you think you’re curing. They’re dust as dust as dust. I reckon a good poem lasts a whole lot longer than a hundred of those people put together.”
And of course Buddy wouldn’t have any answer to that, because what I said was true. People were made of nothing so much as dust, and I couldn’t see that doctoring all that dust was a bit better than writing poems people would remember and repeat to themselves when they were unhappy or sick and couldn’t sleep.

The Bell Jar by Sylvia Plath