Starting from 1827, Rheinische Zeitung was published. He has written and published more than 400 papers on various educational issues. 1832 was transferred to the headmaster of Berlin Normal School to teach in normal schools and affiliated primary schools. In the same year, he organized the Education Federation. 1840 the new teachers' union in Berlin was established. 1836, he wrote the book "The Crucial Problem of Civilization", attacking social inequality and advocating that all workers form various mutual aid groups until the last short-term worker.
He believed in Pestalozzi's educational theory and opposed hierarchical and chauvinistic education. The reactionary Prussian government has been hurting him. 1848, Stilwell was dismissed as the principal of the normal school. In this case, German teachers still elected him as the chairman of the National Teachers' Union, and later elected him as their representative in the German House of Representatives. Until the last few days of his life, he was still carrying out progressive educational activities.
Stowe Hui wrote a lot in his life, and published the German Teacher Education Guide, the Education Yearbook, and more than 20 kinds of teaching materials and teaching guides in mathematics, German, mathematical geography, astronomy and other disciplines.
Advocating the education of all mankind is one of the basic contents of Stilwell's educational thought. He opposed the hierarchy and chauvinism education, and thought that the task of the school was to cultivate people with fraternity and conscious citizens. In human beings, we should closely combine the spirit of loving human beings with the spirit of loving ourselves. He said: German is my name and German is my nickname.