The paradox of knowledge

In the last few years I’ve managed to wean myself of my Hacker News addiction by only subscribing to the weekly digest email, HackerNewsLetter
It’s an excellent resource, thank-you team!
Anyway, there was a thread asking the community the following:
The subsequent comments had a few useful quotes so I thought I’d capture them for posterity.
Knowledge isn't free. You have to pay attention
― Richard Feynman
The purpose of knowledge is action, not knowledge.
― Aristotle
The wise man knows the Self,
And he plays the game of life.
But the fool lives in the world
Like a beast of burden.
― Ashtavakra Gita (4―1)
A preoccupation with the means is a lack of commitment to the end
Many more interesting tidbits, on the thread.
Like this one