To know that we know what we know, and to know that we do not know what we do not know, that is true knowledge.

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To know that we know what we know, and to know that we do not know what we do not know, that is true knowledge. - Nicolaus Copernicus

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Related Authors
Johannes Kepler | Georg Cantor | Max Born | David Hilbert | Euclid | John von Neumann | Maria Mitchell | Archimedes |

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To know that we know what we know, and to know that we do not know what we do not know, that is true knowledge. - Dwight D. Eisenhower quotes