Aristotle's philosophical perspective on art is that art aims to represent the inward significance of things rather than their outward appearance. The document then discusses the functions of art, categorizing them as physical, social, or personal. It provides examples of each type of function. The document also examines different philosophical perspectives on the nature of art from thinkers like Plato, Aristotle, Kant, and Tolstoy. Plato viewed art as imitation, Aristotle as representation, Kant believed judgment of art is disinterested, and Tolstoy saw art as communication of emotion.