This vast design of Gibbon, the magnificent whole into which he has cast the decay and ruin of the ancient civilization, the formation and birth of the new order of things, will of itself, independent of the laborious execution of his immense plan, render “The Decline and Fall of the Roman Empire” an unapproachable subject to the future historian:* in the eloquent language of his recent French editor, M. Guizot:— “The gradual decline of the most extraordinary dominion which has ever invaded and oppressed the world; the fall of that immense empire, erected on the ruins of so many kingdoms, republics, and states both barbarous and civilized; and forming in its turn, by its dismemberment, a multitude of states, republics, and kingdoms; the annihilation of the religion of Greece and Rome; the birth and the progress of the two new religions which have shared the most beautiful regions of the earth; the decrepitude of the ancient world, the spectacle of its expiring glory and degenerate manners; the infancy of the modern world, the picture of its first progress, of the new direction given to the mind and character of man—such a subject must necessarily fix the attention and excite the interest of men, who cannot behold with indifference those memorable epochs, during which, in the fine language of Corneille— ‘Un grand destin commence, un grand destin s’achève.’”