Rumsfeld’s response introduced the concept of “unknown unknowns” when he replied, “Reports that say that something hasn’t happened are always interesting to me, because as we know, there are known ...

Parrot Analytics unpacks how best-laid plans can be derailed by external events The post Why the ‘Conclave’ Streaming Surge ...

Canada’s economy may be softening – real gross domestic product declined by 0.2 per cent on a month-over-month basis in ...

Former United States Secretary of Defense, Donald Rumsfeld, discusses his career in Washington D.C. from his days as a c | ...

“These are the things we know that we know. “There are known unknowns. That is to say, there are things that we know we don’t know,” Rumsfeld continued. “But there are also unknown unknown ...

Donald Rumsfeld, author of the new book "Known and Unknown" and former Defense Secretary, gets personal about twitter, and his new vocab: "bling" (3/23/11) ...

So much so that I am reminded of the then US Secretary of Defence, Donald Rumsfeld's famous quote from 2002: “There are known ...

Donald Rumsfeld popularized the concept of known knowns, known unknowns, and unknown unknowns (though ‘popularized’ might be the wrong term for a convoluted quote from a Secretary of ...