Kleanthes — a Stoic, born at Assos in Troas about BC 300, though the exact date is unknown
Ancient Greek word, found 50 times in the texts on Socratos.
Diogenes Laertius, Vitae philosophorum 1.prol.15: … ύσιππον οὕτω καταλήγει· Σωκράτους Ἀντισθένης, οὗ Διογένης ὁ κύων, οὗ Κράτης ὁ Θηβαῖος, οὗ Ζήνων ὁ Κιτιεύς, οὗ Κλεάνθης, οὗ Χρύσιππος. εἰς δὲ Θεόφραστον οὕτως· Πλάτωνος Ἀριστοτέλης, οὗ Θεόφραστος. καὶ ἡ μὲν Ἰωνικὴ τοῦτον καταλήγε …