Fire and Ice by Robert Frost

Gwendolyn:

[ gwen-dl-in ]

noun. a female given name: from a Welsh word meaning "white."  It also means air bow, blessed ring, white loop, or white bow. It's a variant spelling of Gwendolen.

According to legend, Gwendolen was Queen to King Locrinus. He married her, took her lands as his own, and left her for another. Gwendolen raised an army, fought Locrinus, beat him, and became the Ancient Britons' first queen.

Sophia: is a Latin name, from Greek, from sophos skilled, clever, wise

Locrinus: was a legendary king of the Britons who married Gwendolen, the daughter of the "founder of Cornwall" Corineus. Locrinus' name derives from the ancient English kingdom Loegria (from Welsh Lloegr).