Since the beginning of history of philosophy, the specificity of philosophical knowledge, which results from its fundamentality, has manifested itself in the quest for the most general notions which would adequately describe the structure and dynamics of reality. Such notions as oneness and multiplicity, sameness and difference, finitude and infinity, changeability and unchangeability, motion and rest, among others, have become a permanent challenge for philosophizing intellect, and also an irremovable element of the dictionary of European philosophy, to which new terminological entries are being added, and the meanings of the old ones are being specified.
