It seems to my dear old self that this is only true in a context where one is focused on infinity and mystery. Stepping down from these heights, one can know many things. Clearly, there are many, many things to learn upon the road of pure self awareness. But arguing or presenting these at “graduation time” will not help anything. Then one is measured by the extent one can sweep aside all lessons and thoughts while dropping into the essence of self, to the extent one can hold this experience in a stable fashion.
I am guessing that it it pays to practice this skill prior to the testing time.