華嚴經義海百門 1.135

1.135

三、顯無知者，謂了知塵時，塵全是知也，終不以知知於塵也。若以知知於塵，有所不知也。若知於知，此無知不異知也。今塵即是知，不復更以不知知於無知者，但無能所之知，非無知也。經云「顯現一切法，各各不相知。」

Third, revealing non-knowing: when comprehending the dust mote, the dust mote is entirely knowing; in the end one does not know the dust mote with knowing. If one knows the dust mote with knowing, there is something that is not known. If one knows knowing, this non-knowing is not different from knowing. Now the dust mote is knowing itself; one does not further know the non-knower with non-knowing. There is simply no knowing of subject and object; it is not that there is no knowing. A sūtra states: "Manifesting all dharmas, each does not know the other."