Sentence examples for unknowns things from inspiring English sources

Indeed, there are two kinds of unknowns: unknown unknowns (things we don't know we don't know) and known unknowns (things we know we don't know).

And then, of course, there are the "unknown unknowns," things we won't even know we need to worry about until it is too late.

In the five months she spent as a first-time candidate, Liz Cheney found politics to be full of unknown unknowns — "things we do not know we don't know," as her father's friend Donald Rumsfeld would put it.

The former US defence secretary, who might be described as pellucid when placed beside the politicians who infest F1, talked about known knowns, known unknowns and then unknown unknowns – things we don't know we don't know.

But, as Donald Rumsfeld once said, the most important thing about what we know is the unknown unknowns: the things we don't know we don't know.

And unlike the chatbot, it also conveys a huge amount of useful information in those few taps, letting the user see the full list of toppings, letting them find out the prices of various options, letting them browse a menu, and letting them discover the unknown unknowns – the things they otherwise wouldn't even know the company could offer.

"There are unknown unknowns," says Olds. "Things that aren't in the model might be crucial". Still, Olds says that IBM has gotten farther in modeling the brain's workings than anyone in the world, including his own institute and Henry Markram's Blue Brain project in Switzerland, which has also received IBM's support.

But there are also unknown unknowns, there are things we do not know we don't know". That was Donald Rumsfeld, U.S. Secretary of State during the presidency of George W. Bush, during a 2002 press conference responding to a question about the evidence linking Saddam Hussein and terrorists' possession of weapons of mass destruction.

Such propositions, to borrow a phrase from former Secretary of Defense Donald Rumsfeld, well-known for his green proclivities, swim in the arena of the "unknown unknowns -- the things we do not know we don't know".

But there are also unknown unknowns – there are things we do not know we don't know....to now take the position that the administration had one opportunity to divine precisely what happened in Benghazi, and that after the initial description, additional information constitutes an "inconsistency" that borders on either incompetence or an outright cover-up.

There are a lot of unknowns and things being tested".