If there are more serious family traits, such as insanity, epilepsy, alcoholism and the like, it might even be your duty never to run the risk of their transmission.

I once spoke on heredity when in the audience sat a young man by the side of his fiancée, who, I was afterwards told, had been in an insane asylum three times, and yet he purposed marrying her.

I know a clergyman who has wisely dedicated himself to a celibate life because there is marked insanity in his family.

You chafe a little under this reiteration of the duty you owe to children yet unborn, and who may possibly never exist, and perhaps you say, as I have heard girls say, "Oh, I don't mean to have any children;" and perhaps you add, "I don't see why people may not marry and be happy just by themselves without having children."

It is not strange that you should not understand all that is involved in such a statement. It is true that some married people do not have children, and are comparatively happy, and yet perhaps if we could read their hearts we should find that the one great longing of their lives is for the blessing of a child.

It is natural to desire to know the joys of parenthood. In the home, through the cares and love, the anxiety, self-sacrifice, tenderness and patience which accompany parenthood, the education of the individual is made most complete and perfect.

The girl who marries without a willingness to accept these responsibilities is willing to sacrifice that which, rightly borne, will bring her the highest development. If she purposes deliberately to avoid motherhood she puts herself in a position of moral peril, for such immunity is not often secured except at the risk of criminality. I say not often, although I believe that if husband and wife are actuated by the worthy motive of not inflicting on posterity some dower of woe, they are justified in a marriage that does not contemplate parenthood, if they are of lofty purpose enough to live solely in mental and spiritual companionship. But all attempts to secure the pleasure of a physical relation and escape its legitimate results are a menace to the health and a degradation to the moral nature. This subject, and the questions arising therefrom, will be discussed more fully in the next book of this series, "What a Young Wife Ought to Know."

But how is a girl to know all these things concerning her lover's ideas, thoughts, principles, and purposes? Many of these you think cannot be known until after marriage, and then it is too late. That is true; therefore be wise and learn all you can of each other's habits, peculiarities, opinions, and predilections now, before it is too late. Talk over business matters. Find out what your lover's ideas are as to the wife's right to a pecuniary recognition of the value of her labor in making the home. Does he think that she earns nothing, and that what he gives her of his money is a donation for which she gives no return? I know a young woman who had been self-supporting before her marriage who felt timid about asking her husband for money. So she wore her wedding garments until they were shabby, went without money when her own funds were exhausted, and kept silent for five years, and her husband—a young clergyman—never thought to ask her if she needed anything, never observed her growing shabbiness. When at last she summoned courage to tell him her needs, he was overwhelmed with regret for his own lack of thought and observation, and yet he could not understand why she should hesitate to ask for money. "Why, it is all yours, dear," he said. "You were only asking for what already belongs to you." And many young husbands are just as obtuse, therefore they should receive in advance the instruction that is needed to prevent a possibility of such neglect. Have it understood that if you are worthy to be trusted as a bearer of the name and a sharer of the fortunes of a man, you are worthy to share also the burden of the knowledge of his business experiences, and to bear the responsibility of economically guarding his interests in the expenditure of money which, by your love and care and labor, you have helped him to earn.

I think a young woman should know something of the personal habits of her future husband. Does he like fresh air, or does he want the windows hermetically sealed at night. Is he a believer in the godliness of cleanliness? I have just read of two people who married after a six week's acquaintance, knowing nothing of each other's antecedents, personal habits, caprices or principles. The man proved to be a regular hypochondriac, taking medicine constantly, at one time with five doctors prescribing for him. He counted his pulse at every odd moment, and looked at his tongue instead of at the eyes of his wife, as he had done when a lover. He had a dread of pure air, and was as averse to bathing as a cat. The woman had lived in the open air, taken a daily morning bath, and was disgusted with those who did not do likewise. The writer says, "She stormed, took her baths, and opened the windows; he cried, took no baths, shut the windows, and called the doctors." There is no need to depict the unhappiness of the home, and yet no doubt the girl would have been shocked had anyone suggested that she inquire into these facts concerning her lover. But if she had been less romantic and more practical, if she had remembered that the marriage contract would bind her for life to one who would be more closely connected with her than anyone else could be, and this union for life, by day and by night, constant, continuous, and not to be annulled by any such small matters as bad breath or unpleasant personal habits, perhaps she would have considered it no small matter to discover the possible causes of disgust before they became fixtures in her life.

And perhaps, also, she would have given her own personal habits more consideration. True love will endure much, but it sometimes dies in the presence of untidiness, of carelessness as to dress or room, or lack of sweetness of person or of breath. If you demand much of a husband, he has a right to demand just as much from you. If there are habits concerning which you would rather he as a lover should be ignorant, believe me that it is even more important that as a husband he should not know them. Therefore employ your available time before marriage to rid yourself of them. If a lover would be disenchanted to see the room from which his blooming, beauteous adored one had departed, bearing the marks of carelessness and disorder, with soiled clothing, unmade bed, shoes, hose and dresses all in tumbled heaps on chairs and floor, remember that the marriage ceremony does not make such a room more attractive to the husband, who must not only see but share its discomforts.