The flow of knowledge towards the mind should be moderated by the faculties of the mind itself, based on the acceptability of nothing but the mind.
For self-educated scientists and thinkers such as Charles Darwin, Srinivasa Ramanujan, Leonardo-da-Vinci, Michael Faraday, myself and many others, education is a relentless voyage of discovery. To us education is an everlasting quest for knowledge and wisdom.