To know much but to never think of it!
'For learning you gain daily; for the Way you lose daily.
Losing and losing, thus you reach noncontrivance; be uncontrived, and nothing is not done. Taking the world is always done by not making anything of it.
For when something is made of it, that is not enough to take the world.'
(Daodejing, Chapter 48 [transl. Cleary])