His education, his attitude toward learning, and his public spirit.

Charles was an educated man and one who knew how to appreciate and encourage scholarship. When at dinner he had some one read to him; he delighted especially in history and in St. Augustine's City of God. He could speak Latin well and understood Greek readily. He tried to learn to write, but began too late in life and got no farther than signing his name. He called scholarly men to his court, took advantage of their learning, and did much toward reëstablishing a regular system of public instruction. He was also constantly occupied with buildings and other public works calculated to adorn and benefit his kingdom. He himself planned the remarkable cathedral at Aix-la-Chapelle and showed the greatest interest in its furnishings. He commenced two palaces of beautiful workmanship, one near Mayence and the other at Nimwegen, in Holland, and had a long bridge constructed across the Rhine at Mayence.

The Charlemagne of romance.

The impression which his reign made upon men's minds grew even after his death. He became the hero of a whole cycle of romantic but wholly unhistoric adventures and achievements which were as devoutly believed for centuries as his most authentic deeds. In the fancy of an old monk in the monastery of St. Gall,[40] writing of Charlemagne not long after his death, the king of the Franks swept over Europe surrounded by countless legions of soldiers who formed a very sea of bristling steel. Knights of superhuman valor formed his court and became the models for the chivalrous spirit of the following centuries. Distorted but imposing, the Charlemagne of poetry meets us all through the Middle Ages.

A study of Charlemagne's reign will substantiate our first impression that he was a truly remarkable person, one of the greatest figures in the world's records and deservedly the hero of the Middle Ages. To few men has it been given to influence so profoundly the course of European progress. We shall consider him first as a conqueror, then as an organizer and creator of governmental institutions, and lastly as a promoter of culture and enlightenment.

Charlemagne's idea of a great Christian empire.

29. It was Charlemagne's ideal to bring all the German peoples together into one great Christian empire, and he was wonderfully successful in attaining his end. Only a small portion of what is now called Germany was included in the kingdom ruled over by Pippin. Frisia and Bavaria had been Christianized, and their native rulers had been induced by the efforts of Charlemagne's predecessors and of the missionaries, especially Boniface, to recognize formally the overlordship of the Franks. Between these two half-independent countries lay the unconquered Saxons. They were as yet pagans and appear to have still clung to much the same institutions as those under which they lived when the Roman historian Tacitus described them seven centuries earlier.

The conquest of the Saxons.

The Saxons occupied the region beginning somewhat east of Cologne and extending to the Elbe, and north to where the great cities of Bremen and Hamburg are now situated. The present kingdom of Saxony would hardly have come within their boundaries. The Saxons had no towns or roads and were consequently very difficult to conquer, as they could retreat, with their few possessions, into the forests or swamps as soon as they found themselves unable to meet an invader in the open field. Yet so long as they remained unconquered they constantly threatened the Frankish kingdom, and the incorporation of their country was essential to the rounding out of its boundaries. Charlemagne never undertook, during his long military career, any other task half so serious as the subjugation of the Saxons, and it occupied his attention for many years. Nine successive rebellions had to be put down, and it was finally owing rather to the Church than to Charlemagne's military prowess that the great task was brought to a successful issue.

Conversion of the Saxons.