We don’t know what we need to know to live in a happy world, because it isn’t. At the same time we think we know everything worth knowing, however those things that we now know best are things that we didn’t know before we realized that we knew them all along. So we actually do know what we think we don’t know, we just have to REALIZE it. Hmm, we don’t know that we know. Did you know that?
What we don’t know we know.