Yes, most important WESTERN philosophical quotations -- interesting how easily we ignore the profound contributions to philosophy of Arabs, Persians, Indians, Chinese, Japanese and every other culture. Dogen, Nagarjuna, Confucius, Mencius, Ibn Arabi, Avicenna, and on and on. The West would not have had the Renaissance or the Age of Reason without Africans, Arabs and Turks -- many of these quotations would never had been made.
Wake up to the world!