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Today Nicolaus Copernicus's book De revolutionibus orbium coelestium is banned by the Catholic Church - March 05, 1616
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
Nicolaus Copernicus was so far ahead of his time it took more than 100 years to realize he wasn't crazy.
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]
For I am not so enamored of my own opinions that I disregard what others may think of them. -- Nicolaus Copernicus