Besides there are certain characteristics to be developed in the boy and certain characteristics to be developed in the girl; and you cannot call them virtues for both. For instance,

• courage in the boy, modesty in the girl;
• common sense in the boy, idealism in the girl;
• responsibility in the boy, duty in the girl;
• God-ideal in the boy, religion in the girl;
• also thought in the boy, consideration in the girl.