I do not intend the pupil to suppose his master to be as ignorant, or as liable to be led astray, as he is himself. This idea is all very well for a child who can neither see nor compare things, who thinks everything is within his reach, and only bestows his confidence on those who know how to come down to his level. But a youth of Emile's age and sense is no longer so foolish as to make this mistake, and it would not be desirable that he should. The confidence he ought to have in his tutor is of another kind; it should rest on the authority of reason, and on superior knowledge, advantages which the young man is capable of appreciating while he perceives how useful they are to himself. Long experience has convinced him that his tutor loves him, that he is a wise and good man who desires his happiness and knows how to procure it. He ought to know that it is to his own advantage to listen to his advice. But if the master lets himself be taken in like the disciple, he will lose his right to expect deference from him, and to give him instruction. Still less should the pupil suppose that his master is purposely letting him fall into snares or preparing pitfalls for his inexperience. How can we avoid these two difficulties? Choose the best and most natural means; be frank and straightforward like himself; warn him of the dangers to which he is exposed, point them out plainly and sensibly, without exaggeration, without temper, without pedantic display, and above all without giving your opinions in the form of orders, until they have become such, and until this imperious tone is absolutely necessary. Should he still be obstinate as he often will be, leave him free to follow his own choice, follow him, copy his example, and that cheerfully and frankly; if possible fling yourself into things, amuse yourself as much as he does. If the consequences become too serious, you are at hand to prevent them; and yet when this young man has beheld your foresight and your kindliness, will he not be at once struck by the one and touched by the other? All his faults are but so many hands with which he himself provides you to restrain him at need. Now under these circumstances the great art of the master consists in controlling events and directing his exhortations so that he may know beforehand when the youth will give in, and when he will refuse to do so, so that all around him he may encompass him with the lessons of experience, and yet never let him run too great a risk.