
“Painting is silent poetry, and poetry painting that speaks.”
Quoted by Plutarch, De gloria Atheniensium 3.346f http://www.perseus.tufts.edu/hopper/text?doc=Perseus%3Atext%3A2008.01.0234%3Astephpage%3D346f.
Variant translations:
Painting is silent poetry, and poetry is painting with the gift of speech.
Painting is silent poetry, poetry is eloquent painting.
See also: Ut pictura poesis