John Keats Quote

Sometimes goldfinches one by one will drop
From low hung branches; little space they stop;
But sip, and twitter, and their feathers sleek;
Then off at once, as in a wanton freak:
Or perhaps, to show their black, and golden wings
Pausing upon their yellow flutterings.

"I Stood Tiptoe", l. 87. - Poems (1817)