=Three good rules.=--The author’s father would not employ men on his farm without the understanding that they were not to swear, speak vulgarly about a woman, or tell a “ghost” or “bugaboo” story in the presence of his children. A servant, man or woman, about your business or home, can undo or counteract in a few hours or days, in a single statement or story, picture or book, act or habit, the life efforts of a noble father and a pure mother. One of the purest men recently said to me, “When I was only fifteen years of age I heard a servant utter one sentence that required a score of years to get its effects eradicated.” Men have told me of the pernicious effects of servants, dating back to when they were two and three years old. Frightful stories and startling statements, of impending dangers, destroy the natural freedom, independence and courage of many children for life. Once I sat by the side of a nervous mother holding a nervous four-year-old girl in her lap, as our train sped forward at the rate of fifty miles an hour, over one of those magnificent stretches on a western prairie. We had discussed heredity, child training and other interesting and vital subjects, when she referred to her nervous little girl and told me how at night she would notice her little body twitching, jerking, floundering and all at once she would awake with a scream having dreamed that she was falling from some dizzy height toward jagged rocks and certain death beneath; or that some huge angry beast, poised on tiptoes and in the act of pouncing upon her and tearing her body into shreds--a horrible nightmare. About the time she had finished describing one of those fearful experiences and was in the act of asking me for advice, we were passing an object on the outside that interested the little girl; quickly she turned and began peering through the window. She was in no danger. Her head was not projected beyond the window. The nervous mother grabbed the little girl by the body and cried, “You are falling! You are falling!” My reply to her request for advice was, “My! if you should handle me that way, I would have a half dozen nightmares here in open daylight.” I told that mother that her daughter’s nervousness was due to bad heredity and bad environment and that she was responsible for both. =Personal purity.=--As soon as a child begins to enquire about its origin, it is old enough to be told the truth in the right way. Some children become interested when they are three and four, all normal children by the time they are seven. Since the inquiring mind will not rest satisfied until a plausible answer has been received, and since the ignorant and vicious youth is ever alert and anxious to give this information in a pernicious way, it behooves the thoughtful parents to safeguard their children with the truth told in the right way. No normal boy should reach the age of eight, or girl the age of ten, before they have been told the story of life.