Ian Leslie Quote
[Rumsfield's] reply included a complex formulation that would become inextricably associated with him: 'There are known knowns. These are things we know that we know. There are known unknowns. That is to say, there are things that we know we don't know. But there are also unknown unknowns. There are things we don't know we don't know.
Ian Leslie
[Rumsfield's] reply included a complex formulation that would become inextricably associated with him: 'There are known knowns. These are things we know that we know. There are known unknowns. That is to say, there are things that we know we don't know. But there are also unknown unknowns. There are things we don't know we don't know.
Related Quotes
Note, to-day, an instructive, curious spectacle and conflict. Science, (twin, in its fields, of Democracy in its)—Science, testing absolutely all thoughts, all works, has already burst well upon the w...
Walt Whitman
Tags:
conflict, credulous, curious, democracy, fable, fossil, glorious, instructive, literature, mythic
People will say,"there's heaven and hell", and they take it so serious that they look so sorrowful with penitence. I would rather ask them to show me the route that leads to heaven or hell.
Michael Bassey Johnson
Tags:
argument, atheism, atheist, curiosity, curious, disbelieve, doubt, doubting mind, doubting thomas, dream
About Ian Leslie
Ian Craig Leslie OAM (born 6 July 1942) is an Australian television journalist and corporate communicator.