the audience (that is, those of anything like the same education with myself) what they will be five minutes before the lecture begins. Such is my way, for such is my nature; and in attempting any other, I should only torment myself in order to disappoint my auditors--torment myself during the delivery, I mean; for in all other respects it would be a much shorter and easier task to deliver them from writing. I am anxious to preclude any semblance of affectation; and have therefore troubled you with this lengthy preface before I have the hardihood to assure you, that you might as well ask me what my dreams were in the year 1814, as what my course of lectures was at the Surrey Institution. 'Fuimus Troes.' SHAKSPEARE, WITH INTRODUCTORY MATTER ON POETRY, THE DRAMA, AND THE STAGE. DEFINITION OF POETRY. Poetry is not the proper antithesis to prose, but to science. Poetry is opposed to science, and prose to metre. The proper and immediate object of science is the acquirement, or communication, of truth; the proper and immediate object of poetry is the communication of immediate pleasure. This definition is useful; but as it would include novels and other works of fiction, which yet we do not call poems, there must be some additional character by which poetry is not only divided from opposites, but likewise distinguished from disparate, though similar, modes of composition. Now how is this to be effected? In animated prose, the beauties of nature, and the passions and accidents of human nature, are often expressed in that natural language which the contemplation of them would suggest to a pure and benevolent mind; yet still neither we nor the writers call such a work a poem, though no work could deserve that name which did not include all this, together with something else. What is this? It is that pleasurable emotion, that peculiar state and degree of excitement, which arises in the poet himself in the act of composition;--and in order to understand this, we must combine a more than ordinary sympathy with the objects, emotions, or incidents contemplated by the poet, consequent on a more than common sensibility, with a more than ordinary activity of the mind in respect of the fancy and the imagination. Hence is produced a more vivid reflection of the truths of nature and of the human heart, united with a constant activity modifying and correcting these truths by that sort of pleasurable emotion, which the exertion of all our faculties gives in a certain degree; but which can only be felt in perfection under the full play of those powers of mind, which are spontaneous rather than voluntary, and in which the effort required bears no proportion to the activity enjoyed. This is the state which permits the production of a highly pleasurable whole, of which each part shall also communicate for itself a distinct and conscious pleasure; and hence arises the definition, which I trust is now intelligible, that poetry, or rather a poem, is a