"Therein we have received our just due, and God has well recompensed our ingratitude, in that we did not consider his benefits, and lay up a supply of good literature when we had time and opportunity, but neglected it, as if we were not concerned. He in turn, instead of the Holy Scriptures and good books, suffered Aristotle and numberless pernicious books to come into use, which only lead us further from the Bible. To these were added the progeny of Satan, the monks and the phantoms of the universities, which we founded at incredible cost, and many doctors, preachers, teachers, priests and monks, that is to say, great, coarse, fat fellows, adorned with red and brown caps, like swine led with a golden chain and decorated with pearls; and we have burdened ourselves with them, who have taught us nothing useful, but have made us more and more blind and stupid, and as a reward have consumed all our property, and filled all the cloisters, and indeed every corner with dregs and filth of their unclean and noxious books, of which we cannot think without horror. "Has it not been a grievous misfortune that a boy has hitherto been obliged to study twenty years or longer, in order to learn enough miserable Latin to become a priest and to read the mass? And whosoever has succeeded in this has been called blessed, and blessed the mother that has borne such a child! And yet he has remained a poor ignorant man all through life, and has been of no real service whatever. Everywhere we have had such teachers and masters, who have known nothing themselves, who have been able to teach nothing useful, and who have been ignorant even of the right methods of learning and teaching. How has it come about? No books have been accessible but the senseless trash of the monks and sophists. How could the pupils and teacher differ from the books they studied? A crow does not hatch a dove, nor a fool make a man wise. That is the recompense of our ingratitude, in that we did not use diligence in the formation of libraries, but allowed good books to perish, and bad ones to survive. "But my advice is not to collect all sorts of books indiscriminately thinking only of getting a vast number together. I would have discrimination used, because it is not necessary to collect the commentaries of the jurists, the productions of all the theologians, the discussions of all the philosophers, and the sermons of all the monks. Such trash I would reject altogether, and provide my library only with useful books; and in making the selection I would advise with learned men. "In the first place, a library should contain the Holy Scriptures in Latin, Greek, Hebrew, German and other languages. Then the best and most ancient commentators in Greek, Hebrew and Latin. "Secondly, such books as are useful in acquiring the languages, as the poets and orators, without considering whether they are heathen or Christian, Greek or Latin. For it is from such works that grammar must be learned.