"Explanation" is a poem from Wallace Stevens's first book of poetry, Harmonium (1923). It was first published in 1917, so it is in the public domain.[1]
Ach, Mutter,
This old, black dress,
I have been embroidering
French flowers on it.
Not by way of romance,
Here is nothing of the ideal,
Nein,
Nein.
It would have been different,
Liebchen,
If I had imagined myself,
In an orange gown,
Drifting through space,
Like a figure on the church-wall.