* "Having found the present generation composed of materials almost unmalleable, I am about transferring my efforts to the next. Men are cast-iron; but children are wax. Strength expended upon the latter may be effectual, which would make no impression upon the former."<ref>[https://books.google.com/books?id=qZRDAAAAIAAJ&pg=PA83 Life of Horace Mann], By Mary Tyler Peabody Mann</ref> | * "Having found the present generation composed of materials almost unmalleable, I am about transferring my efforts to the next. Men are cast-iron; but children are wax. Strength expended upon the latter may be effectual, which would make no impression upon the former."<ref>[https://books.google.com/books?id=qZRDAAAAIAAJ&pg=PA83 Life of Horace Mann], By Mary Tyler Peabody Mann</ref> |