Then there were the theatres, which Lamb loved next to books. There has been no criticism of acting in English like Lamb's, so fundamental, so intimate and elucidating. His style becomes quintessential when he speaks of the stage, as in that tiny masterpiece, _On the Acting of Munden_, which ends the book of _Elia_, with its great close, the Beethoven soft wondering close, after all the surges: 'He understands a leg of mutton in its quiddity. He stands wondering, amid the commonplace materials of life, like primeval man with the sun and stars about him.' He is equally certain of Shakespeare, of Congreve, and of Miss Kelly. When he defines the actors, his pen seems to be plucked by the very wires that work the puppets. And it is not merely because he was in love with Miss Kelly that he can write of her acting like this, in words that might apply with something of truth to himself. He has been saying of Mrs. Jordan, that 'she seemed one whom care could not come near; a privileged being, sent to teach mankind what it most wants, joyousness.' Then he goes on: 'This latter lady's is the joy of a freed spirit, escaping from care, as a bird that had been limed; her smiles, if I may use the expression, seemed saved out of the fire, relics which a good and innocent heart had snatched up as most portable; her contents are visitors, not inmates: she can lay them by altogether; and when she does so, I am not sure that she is not greatest.' Is not this, with all its precise good sense, the rarest poetry of prose, a poetry made up of no poetical epithets, no fanciful similes, but 'of imagination all compact,' poetry in substance?