In the eyes of those lovers of perfection, a work is never finished—a word that for them has no sense—but abandoned; and this abandonment, whether to the flames or to the public (and which is the result of weariness or an obligation to deliver) is a kind of an accident to them, like the breaking off of a reflection, which fatigue, irritation, or something similar has made worthless.
Charmes. Le Cimetière Marin. Often quoted as: "A poem is never really finished, it is merely abandoned."