Why East Wind Chills Poem by Dylan Thomas

Why east wind chills and south wind cools
Shall not be known till windwell dries
And west's no longer drowned
In winds that bring the fruit and rind
Of many a hundred falls;
Why silk is soft and the stone wounds
The child shall question all his days,
Why night-time rain and the breast's blood
Both quench his thirst he'll have a black reply.

When cometh Jack Frost? the children ask.
Shall they clasp a comet in their fists?
Not till, from high and low, their dust
Sprinkles in children's eyes a long-last sleep
And dusk is crowded with the children's ghosts,
Shall a white answer echo from the rooftops.

All things are known: the stars' advice
Calls some content to travel with the winds,
Though what the stars ask as they round
Time upon time the towers of the skies
Is heard but little till the stars go out.
I hear content, and 'Be Content'
Ring like a handbell through the corridors,
And 'Know no answer,' and I know
No answer to the children's cry
Of echo's answer and the man of frost
And ghostly comets over the raised fists.