Edward Hirsch

The muse, the beloved, and duende are three ways of thinking of what is the source of poetry, and all three seem to me different names or different ways to think about something that is not entirely reasonable, not entirely subject to the will, not entirely rational.

Daydreaming is one of the key sources of poetry - a poem often starts as a daydream that finds its way into language - and walking seems to bring a different sort of alertness, an associative kind of thinking, a drifting state of mind.