Teachers however very often overlook this. A man comes home from his school at night, perplexed and irritated by the petty misconduct which he has witnessed, and been trying to check. He does not however, look forward and try to prevent the occasions of it, adapting his measures to the nature of the material upon which he has to operate; but he stands like the carpenter at his columns, making himself miserable in looking at it, after it occurs, and wondering what to do.

"Sir," we might say to him, "what is the matter?"

"Why, I have such boys, I can do nothing with them. Were it not for their misconduct, I might have a very good school."

"Were it not for the boys? Why, is there any peculiar depravity in them which you could not have foreseen?"

"No; I suppose they are pretty much like all other boys," he replies despairingly; "they are all hair-brained and unmanageable. The plans I have formed for my school, would be excellent if my boys would only behave properly."

"Excellent plans," might we not reply, "and yet not adapted to the materials upon which they are to operate! No. It is your business to know what sort of beings boys are, and to make your calculations accordingly."

Two teachers may therefore manage their schools in totally different ways: so that one of them, may necessarily find the business a dull, mechanical routine, except as it is occasionally varied by perplexity and irritation; and the other, a prosperous and happy employment. The one goes on mechanically the same, and depends for his power on violence, or on threats and demonstrations of violence. The other brings all his ingenuity and enterprise into the field, to accomplish a steady purpose, by means ever varying, and depends for his power, on his knowledge of human nature, and on the adroit adaptation of plans to her fixed and uniform tendencies.

I am very sorry however to be obliged to say, that probably the latter class of teachers are decidedly in the minority. To practice the art in such a way as to make it an agreeable employment, is difficult, and it requires much knowledge of human nature, much attention and skill. And, after all, there are some circumstances necessarily attending the work which constitute a heavy drawback on the pleasures which it might otherwise afford. The almost universal impression that the business of teaching is attended with peculiar trials and difficulties, proves this.

There must be some cause for an impression so general. It is not right to call it a prejudice, for, although a single individual may conceive a prejudice, whole communities very seldom do, unless in some case, which is presented at once to the whole, so that looking at it, through a common medium, all judge wrong together. But the general opinion in regard to teaching is composed of a vast number of separate and independent judgments, and there must be some good ground for the universal result.

It is best therefore, if there are any real and peculiar sources of trial and difficulty in this pursuit, that they should be distinctly known and acknowledged at the outset. Count the cost before going to war. It is even better policy to overrate, than to underrate it. Let us see then what the real difficulties of teaching are.