faculties, Sensibility and Understanding, which cannot dispense with one another, but which yet cannot well be united without constraint and mutual prejudice, must appear to be undesigned and so to be brought about by themselves: otherwise it is not beautiful art. Hence, all that is studied and anxious must be avoided in it, for beautiful art must be free art in a double sense. It is not a work like that of a tradesman, the magnitude of which can be judged, exacted, or paid for, according to a definite standard; and again, though the mind is occupied, still it feels itself contented and stimulated, without looking to any other purpose (independently of reward.)

The orator therefore gives something which he does not promise, viz.

an entertaining play of the Imagination; but