The phrase "a single insight of" is correct and usable in written English.
It can be used when referring to one specific understanding or realization about a topic or situation.
Example: "After analyzing the data, I gained a single insight of how consumer behavior changes during the holiday season."
Alternatives: "a unique perspective on" or "one key understanding of".
The choreography is credited to Ms. Stankovic, Sheik and Ms. Barker, and it is safe to say that not one of them has a single insight to bring to bear on the correspondences between tap rhythms and other dance impulses.
The biographical entry for German decathlete Pascal Behrenbruch, who placed tenth, offers a single insight: "He has a fear of pole vaulting and has been using bungee jumping as a method of overcoming this phobia".
One of the Internet's strengths is that it is not dependent on a single insight or technology.
Our intuitive understanding of this insight phenomenon or insightful problem solving seems to be quite distinct, but psychologists have not yet agreed upon a single definition of insight [4], [5], [6], [7], [8], [9], [10].
A single moment of insight or beauty or grace — like hitting a perfect towering drive off the eighth tee — can illuminate eternity.
The test is meant to measure your ability to find the associations between apparently unconnected concepts, and unlike the "alternative uses task", you are looking for a single answer that comes in a single flash of insight.
"What's the value of a single strategic insight that allows you to avoid some catastrophic event?" Chermack asks rhetorically.
But his greatest economic insight and indeed the greatest single insight yielded by the discipline of economics was that benevolence was not in fact necessary to advance the public interest, so long as people were free to engage with each other in voluntary economic interaction.
If this single insight were fully absorbed, the entire field of consciousness studies, along with every specialty involved in mind and brain, would be revolutionized overnight.
But then, no "medical miracle" actually comes to us in a single, brilliant flash of insight; George Orwell died of tuberculosis more than 20 years after the discovery of penicillin, awaiting an antibiotic that could kill the disease without killing him.
