The knowledge and skills you have achieved are meant to be forgotten so you can float comfortably in emptiness, without obstruction.
Bruce LeeThe best fighter is not a Boxer, Karate or Judo man. The best fighter is someone who can adapt on any style. He kicks too good for a Boxer, throws too good for a Karate man, and punches too good for a Judo man.
Bruce LeePut every great teacher in a room, and they'd agree about everything, but put their disciples in there and they'd argue about everything.
Bruce Lee