Poetry is a similar full-bodied, substantial air. When you draw it in, you feel it fill up the lungs, circulating through the blood stream to nourish the entire organism at the cellular level. If it gets to be too dense, it is no longer itself, no longer a thing suited for the lungs and to be sent throughout the body all at once. Prose is the language of food and drink, digested slowly before it is of real use, or perhaps quaffed in one gulp to quench a more immediate thirst. Poetry is the language of breathing – inhaled and circulating throughout your entire being with an immediacy uniquely suited to the language of image and sound that makes up poetry.
The substantial air of poetry is what is most often sacrificed in clumsy translation, creating a piece of writing that may contain all the same literal-level meanings as the original, but rendering it either so dense as to be suffocating, or too insubstantial to nourish the body that tries to breathe it in.
The paradox of substantial air is the paradox of poetry. Any would-be translator of poetry must recognise this if they are to bring out of the translation all that goes into making the original work so immediately in its readers. We must resist the urge to over-explain, which leaves the reader of the translation feeling like they’re trying to breathe a chunk of meat. At the same time, we need to provide enough substance to the new work to allow the reader to feel that each inhalation fills the lungs, nourishing every cell of the organism because it is full-bodied, bearing in each breath a faint hint of the sea’s salty tang