瑜伽論記 5.134

5.134

基公解云：有漏他心智不知無漏心，亦不知彼能緣自證分等，不知彼能知智，謂自心不自見故，無漏他心智能知有漏無漏心亦知能知智，佛智後三分遍能知自故，然未必作道四行，亦未必通餘人。

Master Ji explains: Tainted knowledge of others' minds does not know untainted minds, nor does it know their cognizing self-witnessing aspect and so forth, nor does it know their cognizing knowledge, because one's own mind does not see itself. Untainted knowledge of others' minds can know both tainted and untainted minds and also knows the cognizing knowledge, because the Buddha's knowledge's latter three aspects can completely know itself. However, it does not necessarily perform the four aspects of the path, nor does it necessarily extend to other persons.