Leo Tolstoy – What Is Art? (1896)
All attempts to define absolute beauty in itself – whether as an imitation of nature, or as suitability to its object, or as a correspondence of parts, or as symmetry, or as harmony, or as unity in variety, etc. either define nothing at all, or define only some traits of some artistic productions, and are far from including everything that everybody has always held, and still holds, to be art.
There is no objective definition of beauty.