sentences:  In 1920, the Mayrisch family moved to Colpach-Bas, where they had bought Colpach Castle.In the following years, this became an important meeting point for writers, artists, politicians, and economists of Europe could come together.The Colpach group included André Gide, Walter Rathenau, Jacques Rivière, Paul Claudel, Jean Guéhenno, Annette Kolb, Théo van Rysselberghe, Maria Van Rysselberghe, Karl Jaspers, Bernard Groethuysen, Ernst Robert Curtius and Richard von Coudenhove-Kalergi.