Suitable subjects, for time and place, form an important consideration in polite conversation. Grave tones and important consideration are not suited for the chit-chat of a brief call or a social evening, nor is small talk an appropriate introduction, when the meetings are for the purpose of discussing serious matters. Let gayety or gravity rule as place and occasion demand. Gesticulations are in excessively bad taste. If you do not wish to attract censorious remark, converse quietly and without gesture. Declamation is not conversation. Refrain from the use of satire, even if you are master of the art. It is permissible only as a guard against impertinence, or for the purpose of checking personalities, or troublesome intrusions. Under no circumstances whatever should it be used merely for amusement's sake, to produce an effect, or in order to show off one's own wit. It must never be employed by a gentleman against a lady, though ladies are prone to indulge in the use of this wordy weapon. Their acknowledged position should, in the eyes of a true gentleman, shield them from all shafts of satire. If they, on the other hand, choose to indulge in satire, it is the part of a gentleman to remonstrate gently, and if the invective be continued, to withdraw. There was a case in point during the Austro-Prussian war. The Grand Duchess of ---, being visited by a Prussian General on business, took occasion to pour forth upon him the unmeasured violence of her temper, which had naturally enough been disturbed by the success that had attended the Prussian arms, and had been at the same time so injurious to her husband's interests. The Prussian General remonstrated, at first mildly; the invective still flowed, when the General said he would not have believed that a Prussian officer could have been called upon to endure such abuse from the lips of a high-born lady. Still the Grand Duchess continuing to ignore the object of the General's visit, and continuing also to pour forth the bitterness of her spirit upon him, the soldier withdrew, not returning railing for railing, but simply declaring that the language used towards him was absolutely intolerable. Do not attempt to speak with the mouth full. Do not, however much you may be pleased with any remark, cry out "Bravo!" clap your hands, or permit any gesture, silent or otherwise, to mark your appreciation of it. A quiet expression of pleasure, or the smiling lip will show quite as plainly your sense of the wit, or fitness of the remark. If you are flattered, repel it by quiet gravity. You cannot accept it without also accepting the contempt of the person who offers it. Refrain, too, from expressions of flattery to others; you will surely offend any hearer who has delicacy of feeling and refinement.