I think this from the Diamond Sutra expresses the same notion.
金刚经 第七品 无得无说分
(7) "Tell Me, Subhuti. Has the Tathagata attained that Perfect Enlightenment which Transcends Comparisons? If so, is there something about it that the Tathagata can teach?"
Subhuti answered, "As I understand the teaching it cannot be attained or grasped nor can it be taught. Why? Because the Tathagata has said that Truth is not a thing that can be differentiated or contained and therefore Truth cannot be grasped or expressed. The Truth neither is nor is not.