Sentence examples for many unknown unknowns from inspiring English sources

One of the challenges facing novice cooks, to paraphrase that great gastronomist Donald Rumsfeld, is that there are so many unknown unknowns.

What I'm saying is that finance is simply too complex, with too many unknown unknowns and too many crucial factors beyond an individual banker's control, to adequately measure their yearly performance.

Furthermore, in disease pathogenesis there are many unknown unknowns - including mediators driving synovitis that are yet to be identified.

So you might not even know how many of these unknown unknowns there are to know.

There are few known knowns, many known unknowns, and probably many unknown knowns, that is, the things we know that "ain't so".

They'll bring vital management bandwidth, knowledge to respond to the unknown unknowns, and many other executionally important attributes to help make your vision a reality.

Donald Rumsfeld may have been right when he commented on the dangers of "unknown unknowns", how one action can have so many unpredictable results and reactions.

Like the precautionary principle, many in the environmental community have taken up the Rumsfeld credo shouting slogans like "Stop the unknown unknowns" at rallies and demonstrations.

– unknown unknowns.

There are unknown unknowns".

It is all unknown unknowns.