As we know, there are known knowns-there are things we know we know. We also know there are known unknowns-that is to say, we know there are some things we do not know. But there are also unknown unknowns, the ones we don’t know we don’t know.

Donald Rumsfeld

More information about this quote

Topic

The unknown Epistemology Knowledge American politics

Speaker

Donald Rumsfeld

Medium

Press conference

Language

English

Time

2002 2000s 21st century

Occupation

Politician

From

United States

Authentication Score 2

Citation

Rumsfeld, Donald. Department of Defense news briefing. 12 Feb. 2002, Pentagon, Washington, DC, USA.

Illustrated Quote

A quote by Donald Rumsfeld about the unknown: “As we know, there are known knowns-there are things we know we know. We…”
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A quote by Donald Rumsfeld about the unknown: “As we know, there are known knowns-there are things we know we know. We…”
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A quote by Donald Rumsfeld about the unknown: “As we know, there are known knowns-there are things we know we know. We…”
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Another quote about American politics

When Mexico sends its people, they're not sending their best... They're bringing drugs. They're bringing crime. They're rapists. And some, I assume, are good people.

Donald Trump

More information about this quote
Topic
Immigration American politics
Speaker
Donald Trump
Medium
Speech
Genre
Political speech
Language
English
Time
2015 2010s 21st century
Authentication Score 3
Citation

Trump, Donald. Announcement of presidential candidacy. 16 June 2015, Trump Tower, New York City, NY, USA.