a study of Heller's aesthetic thought study on Schiller's aesthetic thoughts a study of gary snyder's eco-ethic thoughts Study of later Heidegger's aesthetics thought a study of Giono's aesthetics a study of Greek political thought the study on Jacques Ranciere's aesthetics thoughts 并列题名：Study of later Heidegger's aesthetics thought a study of Friedrich Kittler's thoughts a study of Platonov's creative thoughts