Bilderimpressum 

Das Prinzip (Schlüssel) © Franziska Eder

Das Prinzip (Schreibtisch) © Photo by Andrew Neel on Unsplash
Die Philosophie (Ask more Questions) © Jonathan Simcoe on Unsplash
Die Philosophie (brown wooden center table inside room) ©  Photo by Kirill on Unsplash
Die Philosophie (b4c Logo) © Franziska Eder