But there are better things to be told of Charles. He took very great pains to restore learning, which had long been in a state of decay. He invited learned men from Italy and from England to settle in his kingdom; and of all these, the most famous was a Northumbrian named Alcuin. Alcuin gave him wise and good advice as to the best way of treating the Saxons in order to bring them to the faith; and when Charles was on his way to Rome, just before he was crowned as emperor, Alcuin presented him with a large Latin Bible, written expressly for his use; for we must remember that printing was not invented until more than six hundred years later, so that all books in Charles's days were _manuscript_ (or written by hand). Some people have believed that an ancient manuscript Bible which is now to be seen in the great library at Paris is the very one which Alcuin gave to Charles. We are told that when Charles found himself at a loss for help in educating his people, he said to Alcuin that he wished he might have twelve such learned clerks as Jerome and Augustine; and that Alcuin answered, "The Maker of heaven and earth has had only two such; and are you so unreasonable as to wish for twelve?" Alcuin was made master of the palace school, which moved about wherever the court was, and in which the pupils were Charles's own children and the sons of his chief nobles; and besides this, care was taken for the education of the clergy and of the people in general. Charles himself tried very hard to learn reading and writing when he was already in middle age; but although he became able to read, and used to keep little tablets under his pillow, in order that he might practise writing while lying awake in bed, he never was able to write easily. Many curious stories are told of the way in which he overlooked the service in his chapel, where he desired that everything should be done as well as possible. He would point with his finger or with his staff at any person whom he wished to read in chapel, and when he wished any one to stop he coughed; and it was expected that at these signals each person would begin or stop at once, although it might be in the middle of a sentence. During this time the question of images, which I have already mentioned,[65] came up again in the Greek Church. A council was held in 787 at Nicæa, where the first general council had met in the time of Constantine, more than four centuries and a half before;[66] and in this second Nicene council images were approved of. In the West, the popes were also for them; but they were condemned in a council at Frankfort, and a book was written against them in the name of Charles. It is supposed that this book was mostly the work of Alcuin, but that Charles, besides allowing it to go forth with his name and authority, had really himself had a share in making it. [65] Page 170. [66] See Part I., chap. XI.