The fox knows lots of tricks,
The hedgehog only one—but it’s a winner.
Sometimes it’s enough to be a one-trick pony —
(And who was Archilochus, you may well ask? According to Wikipedia, he was a poet from the island of Paros in the Archaic period in Greece, circa 680 BC – c. 645 BC, who was celebrated for versatile and innovative use of poetic meters and — very modern — as the earliest known Greek author to compose almost entirely on the theme of his own emotions and experiences.)