The good gray guardians of art
Patrol the halls on spongy shoes,
Impartially protective, though
Perhaps suspicious of Toulouse.
Here dozes one against the wall,
Disposed upon a funeral chair.
A Degas dancer pirouettes
Upon the parting of his hair.
See how she spins! The grace is there,
But strain as well is plain to see.
Degas loved the two together:
Beauty joined to energy.
Edgar Degas purchased once
A fine El Greco, which he kept
Against the wall beside his bed
To hang his pants on while he slept.
Richard Wilbur, Collected Poems 1943-2004, Harvest Books, 2006.