That circle round my passage through their midst,—

Motionless, these are, as regarding me:

—Which means, myself I solely recognize.

They too may recognize themselves, not me,

For aught I know or care: but plain they serve

This, if no other purpose—stuff to try

And test my power upon of raying light

And lending hue to all things as I go

Moonlike through vapor. Mark the flying orb!

Think'st thou the halo, painted still afresh