Nor is such preparation inconsistent with occasional allusion to previous argument or retort against interruption; on the contrary, it is by such extempore effusions or sallies, interwoven in the text of a prepared oration, that the highest perfection in the art of oratory is to be attained. If it is wholly prepared, it will appear lifeless and methodical--it will wear the aspect of a spoken essay. If it is wholly extempore, it will be diffuse and cumbrous--crowded with repetitions, and destitute of emphasis. It is by the combination of general careful composition with occasional felicitous reply that the highest perfection in this noble art is to be attained; for the first will give it general power, the last the appearance of extempore conception. By no other method is it possible to combine the two grand requisites of the highest species of oratory--emphatic and condensed language--with those occasional allusions and sudden replies which add so much to its immediate effect, and give it all the air of being produced at the moment. It is true, this is a dangerous style to adopt, and many are the speakers who have broken down under it; for nothing is so apt to induce confusion in the mind, and forgetfulness of what should follow, as new introductions into a prepared composition. But where is there anything great or magnificent achieved in life without difficulty and danger? and the examples of the ancient orators, by whom both were overcome, is sufficient to demonstrate that it is not beyond the reach of genius and perseverance.