What may this mean.
That thou, dead corpse, again, in complete steel,
Revisit’st thus the glimpses of the moon.
Making night hideous ; and we, fools of nature,
So horridly to shake our disposition,
With thoughts beyond the reaches of our souls?
Say, why is this?
—-Shakespeare, Hamlet

Dallas Museum of Art, Dallas, Texas
Untitled, Ellsworth Kelly
(click to enlarge)