Or extraordinary will. You should read Judith Polgar autobiography, or if you're okay with really weird experiments, her father's book on his daughters. It's pr

Or extraordinary will. You should read Judith Polgar autobiography, or if you're okay with really weird experiments, her father's book on his daughters. It's probably the most disturbingly rational book, and an interesting view on feminism, but also show that you can mold your children however you want, at least pre-teens.