Comenius and his followers again confound knowledge with wisdom. He affirms that "all authors are to be banished from school except those that give a knowledge of useful things." Wisdom is certainly not to be opposed to knowledge, but it depends more on a man's power of discrimination, combination, and imagination than on the extent of his mental store of facts. Were it not so, our whole secondary education, and all the purely disciplinal part of our university instruction would be very far astray. If the ancient tongues are to be learned simply with a view to the sum of knowledge they contain, it would be absurd to waste the time of our youth over them. It would be better to impose on our universities the duty of furnishing guaranteed translations for the use of the public. We shall not, however, involve ourselves in controversy here, as our object is merely to point out, generally, the strong and weak points of our author. Next in importance to pansophy or encyclopædism, and closely connected with it, is the principle that a knowledge of words and of things should go hand in hand. Words are to be learned through things. Properly interpreted, and under due limitations, this principle will, we presume, be now generally accepted. We say, under due limitations, because it is manifest that the converse preposition, that "things are learned through words," is easily capable of proof, and is indeed, in our opinion, the stronghold of humanistic teaching in its earlier or school stages. It is in the department of method, however, that we recognize the chief contribution of Comenius to education. The mere attempt to systematize was a great advance. In seeking, however, for foundations on which to erect a coherent system, he had had to content himself with first principles which were vague and unscientific.