In deepest solitude
I found the narrow way:
a secret giving such release
that I was stunned and stammering
rising above all science.
floating indifferent in eddies of
rooftop air, circling the black
chimney-cowls,
a spring night entered
my mind through the tight-closed window,
wearing
a loose Russian shirt of
light silk.
For this, then,
that slanting
line was left, that crack, the pane
never replaced.