Stanley H. Horowitz:
American Engineer working at American Electrical Power Company and writer of aphorisms.

Winter is an etching, spring a watercolor, summer an oil painting and autumn a mosaic of them all.

The quote compares each season to an artistic medium based on how it “renders” the landscape:
– ‘Winter → etching’:
bare trees, stark lines, black and white contrasts — like the precise, spare lines of an etched print.
– ‘Spring → watercolor’:
soft, translucent, pastel colors blooming and bleeding into one another, echoing the fresh, delicate blossoms of the season.
– ‘Summer → oil painting’:
rich, saturated, full-bodied color — thick and vivid, like summer’s lush greenery and intense light.
– ‘Autumn → mosaic of them all’:
fall combines fragments of every other season’s palette and texture — reds, oranges, browns, the last watercolor softness and the etching-like bare branches emerging — a patchwork “mosaic” pulling together elements of the whole year.
It’s essentially a poetic meditation on how each season has its own visual “medium” or texture, with autumn as the culmination and blend of all three.
Origin and authorship:
The quote circulates constantly online (in inspirational-quote compilations, garden and art blogs, and calendars) almost always attributed to Stanley Horowitz. However:
– One source calls him “the poet Stanley Horowitz”, while another calls him “American author Stanley Horowitz” — the two descriptions don’t even agree on his profession.
– At least one source (Guideposts) lists the same quote as “Anonymous,” with no author name at all.
– There is no verifiable biographical trail for a Stanley Horowitz as a known poet or author — no birth/death dates, no published book, no other widely attested quotes, and no independent biographical entry turns up in searches. That’s a strong sign this is one of the many “orphan quotes” that get an invented or unverifiable name attached to them as they spread across quote-aggregator sites and social media, and the attribution then gets copied uncritically from site to site.
Bottom line:
The sentiment and phrasing are genuine and widely used, but Stanley Horowitz should be treated as an ‘unverified’ or likely apocryphal attribution rather than a confirmed author — similar to many quotes that float around the internet with a plausible-sounding name attached but no real paper trail behind it.