What about intuition?

Valid intuitions develop when experts have learned to recognize familiar elements in a new situation and to act in a manner that is appropriate to it. Good intuitive judgments come to mind with the same immediacy as “doggie!”— Thinking, Fast and Slow, page 12

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Indeed! Intuition is that subconscious flash of memory because you've prepared yourself by study and practice. Unfortunately, there is no shortcut—no matter what the person marketing the latest gimmick might tell you!
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