The [mistresses of the] classes are your principal affair; the establishment is your Institute, that is the king's intention; that is the object of your office. Never weary of preaching to your sisters the vigilance required in guarding and educating the young ladies. Do not add rules to rules; you have rules enough, but the mistresses do not read them enough. Make ceaseless attack upon the furtive quibbling that the Dames de Saint-Louis keep up about their time. They go against the will of God, the intention of their instituters and founders, and against the charity they owe to the young ladies if they leave them at times when their regulations do not oblige them to be in church. That hunger for prayer is only self-love wanting to be pleased with itself for its works, and counting as nought that which is done under rules. How can they teach young ladies that duty should be done according to the place of each person if they themselves neglect the duty of theirs, which is the care of those young ladies? A true Dame de Saint-Louis ought to contrive to be with her class at all possible moments, even at the hours when she is not obliged to be there. And yet they think they are pleasing God by making a half-hour's orison which was not required of them, and deserting the employment of the time which He does demand in accordance with their vows! I should never end on this chapter, my dear daughter. Never give up on this point, I conjure you. It is for you to see that the rules are obeyed, and when your functions cease and you become again a simple mistress, set an example of fidelity to the others. _To Mme. de Fontaines._ April 20, 1713. Do not let us complain, my dear sister, and fear the future; let us rather try to establish the present as best we can. You can contribute better than any one to this purpose, for you are sufficiently prudent not to vex the sisters; at the same time you will never allow the young ladies to speak in a low tone to one another. The sisters must excuse a great deal of poor talk that they will hear, and not reprove it when there is no real harm in it. Mme. d'Auxy [this was Jeannette de Pincré, an adopted daughter of Mme. de Maintenon] is quite beside herself when she has a new gown. She consults me about the trimming; I enter into it and give her my advice, telling her that her joy and liking for adornment belongs to her age, but that youth must pass, and that I hope she will come sooner or later to better inclinations. I think that such compliance does more good than severity, which serves only to rebuff the young and make them dissimulating.