"They ought to, and I believe they will," his father answered. "_Nothing walks with aimless feet_, in my opinion. It is all part of a gigantic, divine plan. The small beginnings of the past have been the seed of to-day's harvest. We thank Gutenburg for our books. We thank such men as Nicholas V and many another of his ilk for the Vatican Library, the British Museum, the numberless foreign museums; we owe a debt to our nation for our own Congressional Library, to say nothing of the smaller ones that, through the public spirit of generous citizens, have opened their doors to our people and done so much to educate and democratize our country." There was a moment of silence. "And quite aside from the thousands of volumes written in our own language, we have access to the literature of other nations both in translation and in their mother tongue. Remember that after printing had got well under way, type in other languages--Arabic, Greek, Hebrew--had to be developed in order that the literature of other languages might augment our own." "I don't think I took that into account," remarked Paul. "Of course," continued Mr. Cameron less seriously, "not every person of the olden time was alert for learning. Human nature was much the same then as now. "I'm afraid even in the midst of all this thirst for knowledge there were those who cared far more for the outside of a book than for the inside," he continued humorously. "Books were bound in brocade, in richly ornamented leather embossed with gilt; some had covers of gold or silver studded with gems, while others were adorned with carved ivory or enamel. As time went on and the religious manuscripts written, illuminated, and bound by the monks gave place to the more elaborate productions of a printing age, ecclesiasts were not skilful enough to do the illustrating demanded, and a guild of bookbinders sprang up. Into the hands of artists outside the cloister were put the more dainty and worldly pictures required by secular text. Then followed a period when scholars who owned books were no longer forced to loan them to students to copy for their own use, as had been the case in the past. Books became less expensive and were accessible to everybody. Slowly they were got into more practical form--were made smaller and less bulky; not only outside but inside they were improved. 'The Lives of Saints' and Fox's 'Book of Martyrs' gave way first to the tales of Merlin and King Arthur in various versions, stories of Charlemagne, and romances of similar character. Copyrights being unknown, there was no law to protect a book, and hence all the adventures of the hero of any one tongue were passed on to the favorite hero of another nationality; as a result French, Italian, Spanish, and Celtic literature teem with heroes who perform marvellous deeds of identical character." Paul was amused.