William Butler Yeats Quote

Had I the heavens' embroidered cloths,
Enwrought with the golden and silver light,
The blue and the dim and the dark cloths
Of night and light and half-light,
I would spread the cloths under your feet:
But I, being poor, have only my dreams;
I have spread my dreams beneath your feet;
Tread softly because you tread on my dreams.

He Wishes for the Cloths of Heaven - The Wind Among the Reeds (1899)