Note 102 — Chapter XIX
Reading edition
Nâgârjuna says Śûnyam iti na vaktavyam aśûnyam iti va bhavet Ubhayam nobhayam ceti prâjñâptyartham tu kathyate, "It cannot be called void or not void or both or neither but in order to somehow indicate it, it is called Śûnyatâ."