"My past three decades (of teaching) have been marked by change. From time to time a unique stabilizing influence would appear in my classes: a Waldorf graduate. They were different from the others. Without exception they were, at the same time, caring people, creative students, individuals with indefinable values, and students who when they spoke made a difference."
January 1, 1970
https://en.wikiquote.org/wiki/Waldorf_education