With a touch of humour, Ryokan’s haiku evokes a sense of melancholy as though the poet is feeling bad for the thief who couldn’t take what was most valuable to the hermit, the moon. The moon in Japanese poetry is a symbol of enlightenment, and the poet seems to wish the thief had paid more attention to the beautiful moon rather than the only thing the poet had, his humble robe, which he has given away to the thief.
A familiar object like the moon shines in a new light as the poem ends with a flash of insight that there is much more to gain in life if we do not take things for granted. We are thus made to see the grace, beauty, and wisdom of all that we think is small, ordinary, or overlooked, and to complete what is essentially a poem left open by the poet. To see new vistas of truth.
The Japanese haiku master Seisensui calls the haiku an “unfinished poem” that invites the reader to participate in filling in the spaces left blank by the poet. It is the empty space or the silence which gives meaning to the words preceding it. In haiku, "empty space" refers to the concept of "ma" in Japanese aesthetics, where the negative space between elements is considered just as important as the filled space, allowing the reader to actively participate in creating the poem's meaning by filling in from their repositories of experience; essentially, the emptiness is not a void but a place for contemplation and deeper understanding.
To me, a haiku has a hummingbird stream of consciousness. It is not just tiny and light like a hummingbird, but also embodies motion and stillness in one harmonious whole. The smallest moment can hang, glistening in stillness, and then, gone. The poem roots us in the moment, even as we flow through the river of time, and through the haiku, we watch the world being created anew with every instant. The stars, a tree, and dew on the petals. Each recreated by the poet in a way that makes it appear anew, grander, larger.
It is as if the poem opens a door for a sudden flight of inspiration by striking a single note.
The noted French semiotician Roland Barthes likened a haiku to a ringing bell—a sound that is clear, precise, and unique. He calls it tintinnabulation, the chiming of bells that clears the mind for a flash of insight, bringing us to a space of silence. Just as the lingering sound of a bell can dim external distractions by slowly centering the mind, so does a Haiku trim away the excess of language to bring the mind to a state of single-pointed awareness.