
Refer to current Sringeri Shankaracharya discourses in Telugu and Tamil (two different pravachans). Do not blindly translate "Mithya" as Unreal. Do not misrepresent what Adi Shankaracharya preached in Sanskrit to his students and world using useless English translations.
Alternative translation: Brahman is the only truth, the world is illusion, and there is ultimately no difference between Brahman and individual self.
Translation in Global Encyclopaedia of Indian Philosophy (2010), by N.K. Singh and A.P. Mishra, p. 16.