“As únicas desgraças completas são as desgraças com as quais nada aprendemos.”
William Ernest Hocking (1873–1966)
The only complete catastrophe is the catastrophe from which we learn nothing
Experiment in Education: What We Can Learn from Teaching Germany - Página vii, de William Ernest Hocking - Publicado por H. Regenery Co., 1954 - 303 páginas