"The Aryas do not refer to any foreign country as their original home, do not refer to themselves as coming from beyond India, do not name any place in India after the names of places in their original land as conquerors and colonizers always do, but speak of themselves exactly as sons of the soil would do. If they had been foreign invaders, it would have been humanly impossible for all memory of such invasion to have been utterly obliterated from memory in such a short time as represents the differences between the Vedic and Avestan dialects."