The Philosophy of Fine Art, volume 2 (of 4) / Hegel's Aesthetik

In this form Art has reached the fulness of its own notion to this extent, namely, that the Idea, which is here spiritual individuality, brought into immediate accord with itself in the form of its bodily presence, receives from it a presentation so complete, that external existence is no longer able to preserve its consistency as against the ideal significance which it serves to express; or, to put it in the reverse way, the spiritual content is exclusively manifested in the elaborated form within which Art clothes it for sensuous perception, and thereby affirmatively asserts itself in the same.
Thirdly , we have the form in which the Idea of beauty grasps its own being as absolute Spirit, Spirit, that is to say, in the full consciousness of its untrammelled freedom. But for this very reason it is unable any more to obtain complete realization in forms which are external; its true determinate existence is now that which it possesses in itself as Spirit. That unity of the life of Spirit and its external appearance which we find in classical art is unbound, and it flees from the same once more into itself. It is this recoil which presents to us the fundamental type of the romantic type of art. Here we find, by reason of the free spirituality which pervades the content, such content makes a more ideal demand upon expression than the mere representation through an external or physical medium is able to supply; the form on its external side sinks therefore to a relation of indifference ; and in the romantic form of art we consequently meet with a separation between content and form as we previously found it in the symbolic form, with this difference that it is now due to the subordination of matter to spiritual expression rather than the predominance of externality over ideal significance. It is in this way that symbolic art seeks after that perfected unity of ideal significance and external form, which classical art in its representation of substantive individuality succeeds in communicating to sensuous perception, and which romantic art passes over and beyond through its overwhelming insistence on the claims of Spirit.