from The Kitten and Falling Leaves

See the kitten on the wall, sporting with the leaves that fall,
Withered leaves—one—two—and three, from the lofty elder-tree!
Through the calm and frosty air, of this morning bright and fair . . .
—But the kitten, how she starts; Crouches, stretches, paws, and darts!

First at one, and then its fellow, just as light and just as yellow;
There are many now—now one—now they stop and there are none;
What intenseness of desire, in her upward eye of fire!

With a tiger-leap half way, now she meets the coming prey,
Lets it go as fast, and then, has it in her power again:
Now she works with three or four, like an Indian Conjuror;
Quick as he in feats of art, far beyond in joy of heart.

William Wordsworth