楞伽阿跋多羅寶經註解 2.73

2.73

此喻中言非性非無性者，以見有垂髮，故言非無性，以不見有垂髮，故言非性。餘文可見。

In this analogy, saying 'neither an entity nor a non-entity' means: because one sees floating hairs, it says 'not a non-entity'; because [others] do not see floating hairs, it says 'not an entity'. The rest of the text is clear.