The Lonely Shoe Lying On The Road Poem by Muriel Spark

One sad shoe that someone has probably flung
out of a car or truck. Why only one?

This happens on an average one year
in four. But always throughout my
life, my travels, I see it like
a memorandum. Something I have
forgotten to remember,

that there are always
mysteries in life. That shoes
do not always go in pairs, any more
than we do. That one fits;
the other, not. That children can
thoughtlessly and in a merry fashion
chuck out someone's shoe, split up
someone's life.

But usually that shoe that I
see is a man's, old, worn, the sole
parted from the upper.
Then why did the owner keep the other,
keep it to himself? Was he
afraid (as I so often am with
inanimate objects) to hurt its feelings?
That one shoe in the road invokes
my awe and my sad pity.