Women would make more if they didn’t break their earning trajectory(轨迹) by leaving the workforce, or if higher-paying professions were more family-friendly. In the foreseeable future, stay-at-home fathers may make all the difference for individual families, but their presence won’t reduce the numbers of high-potential women who are forced to choose between family and career. What does the author say about high-potential women in the not-too-distant future?