In carrying out numerous educational experiments, reformers have found it impossible to conceal their joy in welcoming new methods. But along the way, they have also encountered new problems, many in places where past methods were particularly strong.
如同千千萬萬的教育實驗，在迎接新作法的同時，改革者難掩成長喜悅，但一路走來，改革也面臨新的問題，而這或許正是過去的優點。