The aim of bringing together these works in this volume is to explore, through specific studies, the reception of certain aspects of Neoplatonism and Aristotelianism in Patristics and the philosophy of Late Antiquity, in medieval Latin thought and in medieval Georgia (especially with Ioane Petritsi), as well as with certain Renaissance authors. This volume thus provides new and stimulating insights to broaden our understanding of the impact of the two great currents which mark Western philosophy.