With me poetry has been not a purpose, but a passion; and the passions should be held in reverence: they must not — they cannot at will be excited, with an eye to the paltry compensations, or the more paltry commendations, of mankind.
Bio: Geminus of Rhodes, was a Greek astronomer and mathematician, who flourished in the 1st century BC. An astronomy work of his, the Introduction to the Phenomena, still survives; it was intended as an introductory astronomy book for students.