Beautiful Art is the art of genius
Genius is the talent (or natural gift) which gives the rule to Art. Since talent, as the innate productive faculty of the artist, belongs itself to Nature, we may express the matter thus: Genius is the innate mental disposition (ingenium) through which Nature gives the rule to Art.
Whatever may be thought of this definition, whether it is merely arbitrary or whether it is adequate to the concept that we are accustomed to combine with the word genius (which is to be examined in the following paragraphs), we can prove already beforehand that according to the signification of the word here adopted, beautiful arts must necessarily be considered as arts of genius.