"The Trojans were, therefore, an Aryan race, as is clear from the evidence of symbols engraved on terracotta discs. The nation which succeeded the Trojans was also long-lived as it occurs in every soil layer between a depth of 10 and 7 m. It was of Aryan origin for it featured numerous Aryan symbols; and I believe that I have demonstrated that several of these also belonged to our ancestors at a time when the Germans, Pelasgians, Hindus, Celts and Greeks all belonged to one nation and spoke a single language."