"an exceptional insight" is a correct and commonly used phrase in written English.
It typically refers to a particularly insightful or perceptive observation or understanding. Example: "The famous psychologist shared an exceptional insight into the human mind during his lecture on cognitive behavior."
The result was not only an exceptional insight into a singular breed of men, but an unrivalled depiction of life on England's extremities.
Robert Silvers, co-editor of The New York Review of Books, called the book a crucial revision of postwar history and "an exceptional insight into the cold war establishment".
The documents provide an exceptional insight into the mindset of Blair's entourage during a bout of high-level contacts across the Atlantic in the spring of 2002, a year before the war.
Because the Llibres d'Esposalles were initially created as the instrument of a tax-collecting system on marriages, with different fee tiers according the socio-economic standing of the couple, they provide an exceptional insight on the social structures of the past defined by the own criteria of each period.
Margaret Campbell chronicled a half-century of the lives of string players and instrument makers with exceptional insight and warmth.
Her time and varied experiences in the entry-level market gives her exceptional insight and competitor knowledge.
Among the notable exceptions was the work of J.G. Christaller of the Basel Mission, whose grammar (1875) of the Asante (Ashanti) and Fante (Fanti) languages shows exceptional insight into language structures.
The Team Parker take is that Accel Partners resented him because he forced the VC to invest in Facebook at a then high $100 million valuation (Accel has since invested in Spotify, and its star Jim Breyer now tells me Parker has "exceptional insight").
This task ended up consuming most of Ismay's time as Assistant Secretary, and gave him "exceptional insight into the ways of Whitehall".
"Monica's exceptional insight and thoughtful work on how to turn this country around is exactly why she will be serving in the administration," Trump's transition team told CNN, as Crowley's position does not require confirmation from the Senate.
Investigating endogenous hormone levels can provide exceptional insight into the proximate mechanisms mediating context-dependent resource allocation decisions because hormone levels change in response to both environmental and internal stimuli [ 6– 10].
