The great and chief charm of biography is to be found in this, that it unites, from its very nature and object, those two indispensable requisites to durable popularity in works of fiction, and combines them with the value and the solid information of truthful narrative. It possesses the value of history, without its tedium--the interest of romance, without its unsubstantiality. It culls the flowers from the records of time, and casts into the shade all the accompanying weeds and briars. If a judicious and discriminating selection of characters were made--if those persons were selected for the narrative who have been most illustrious by their virtues, their genius, or their magnanimity, or, as a contrast, by their vices, and who have made the greatest and most durable impression on human affairs, a work might be produced exceeding any one of history in its utility, any of romance in its popularity. David Hume strongly advised Robertson, eighty years ago, instead of writing the _Life of Charles the Fifth_, to write a series of biographies, on the plan of Plutarch, for modern times; and it is, perhaps, to be regretted that the advice was not followed. Yet were the abilities of the Scotch Principal, great as they were, not such as peculiarly fitted him for the task. His mind was too philosophical and discursive to give it its chief interest. He wanted the dramatic turn, the ardent soul, the graphic power, the magnanimous disposition, which was essential to its successful accomplishment. A work in three thousand pages, or six volumes, recording the lives of fifty of the greatest and most illustrious men in Europe, from the days of Alfred to those of Napoleon, executed in the right spirit, and by a man of adequate genius, would be the most popular and elevating book that ever appeared in Modern Europe. Many such have been attempted, but never with any success, because they were not set about by the proper minds. To do justice to such an undertaking would require a combination of opposite qualities rarely to be met with in real life.