Knowledge is king,but do u know what knowledge is?
That's the first question u have to ask urself,what knowledge show me is there's three sides to this story,
good,the bad and the side of none,meaning none responsive to things directly affecting u,see?
REALITY,what's everything in existence?What do u need to know about reality?Everything.So what's the problem?Knowledge is king.
Now what matters,is what that knowledge bring,u don't have to know about everything.
What is wise,not closed eyes,or closed mind,open up ur heart then feed it mind.