Let me first suggest that every school should have a complete library of very full and explicit lesson notes, properly sorted and classified. All the ordinary subjects in schools have been taught over and over again millions and millions of times. Few people, I think, realize that, and fewer still realize the reasonable consequences of that. Human minds are very much the same everywhere, and the best way of teaching every ordinary school subject, the best possible lesson and the best possible succession of lessons, ought to have been worked out to the last point, and the courses ought to have been stereotyped long ago. Yet if you go into any school to-day, in ninety-nine cases out of the hundred you will find an inexpert and ill-prepared young teacher giving a clumsy, vamped-up lesson as though it had never been given before. He or she will have no proper notes and no proper diagrams, and a halting and faulty discourse will be eked out by feeble scratchings with chalk on a blackboard, by querulous questioning of the pupils, and irrelevancies. The thing is preposterous. And linked up with this complete equipment of proper lesson notes upon which the teacher will give the lessons, there should be a thing which does not exist at present in any school and which ought to exist in every school, a collection of some hundreds of thousands of pictures and diagrams, properly and compactly filed; a copious supply of maps, views of scenery, pictures of towns, and so forth for teaching geography, diagrams and tables for scientific subjects, and so on and so on. You must remember that if the schools of the world were thought of as a whole and dealt with as a whole, these things could be produced wholesale at a cost out of comparison cheaper than they are made to-day. There is no reason whatever why school equipment should not be a world market. A lesson upon the geography of Sweden needs precisely the same maps, the same pictures of scenery, types of people, animals, cities, and so forth, whether that lesson is given in China or Peru or Morocco or London. There is no reason why these pictures and maps should not be printed from the same blocks and distributed from the same centre for the schools of all mankind. If the government of any large country had the vigour and intelligence to go right ahead and manufacture a proper equipment of notes and diagrams for its own use in all its own schools, it would probably be able to recoup itself for most of the outlay by dominating the map and diagram markets of the rest of the world.