[dupe]
Interestingly, this is (roughly) the Qur'anic explanation for the genesis of human consciousness.
Unconscious intelligence is vastly underrated. I learned to use mine, early on. Consciously, I’m kinda average cognitionwise - but I figured out many years ago that if I just go with the first answer that tumbles into my head from seemingly nowhere, it’s usually right, and the moment I start consciously thinking, it goes wrong. It’s like trying to catch yourself looking elsewhere in the mirror - you can’t ask directly, but the computer already has the answer long before your language driven abstraction layer can grind there.
See also: savants.