Plotinus...

"Our way then takes us beyond knowing;

there may be no wandering from unity;

knowing and knowable must all be left aside;

every object of thought, even the highest, we must pass by, for all that is good is later than This and derives from This as from the sun all the light of the day.

"'Not to be told; not to be written':

in our writing and telling we are but urging towards it: out of discussion we call to vision: to those desiring to see, we point the path; our teaching is of the road and the traveling;

the seeing must be the very act of one that has made this choice."



Plotinus
_The Six Enneads_, 6.9.4
Translated by Stephen MacKenna and B. S. Page, 1917-1930