"It is the nicest work ever assumed by men and women to deal with youthful minds. The greatest care should be taken in the education of youth to so vary the manner of instruction as to call forth the high and noble powers of the mind. Parents and school-teachers are certainly disqualified to properly educate children, if they have not first learned the lesson of self-control, patience, forbearance, gentleness, and love. What an important position for parents, guardians, and teachers! There are very few who realize the most essential wants of the mind, and how to direct the developing intellect, the growing thoughts and feelings of youth."  {Fundamentals of Christian Education 15.1}