The place of virtue in the philosophy of Plotinus Abstract The main intention of this thesis is to clarify some aspects of Plotinus's concept of virtue. Significant part of it is a report of J. M. Dillon's article An ethic for the late anthique sage and its comparison with P. Hadot's essay Plotinus or the simplicity of vision, which form a base for characteristics of a dualism between sensual and spiritual world, the body/soul polarity, and relation between higher and lower virtues. Consequently a relationship of a Plotinian sage towards others is being investigated. The result of this thesis confirms that Dillon's interpretation of a radical distinction between polarities mentioned above is exaggerated and his pronouncement of an absence of the element of concern for others in Plotinus's ethical reflextion is basically mistaken. Key words Plotinus, ethics, virtue, neoplatonism, J. M. Dillon, P. Hadot, higher and lower virtues, relation with other, body and soul, sensual and spiritual world, late anthique philosophy.