(icolaus-Copernicus-dating-2)

Nicolaus Copernicus shirtless bikini

People Say:

"Mathematics is written for mathematicians."--by Nicolaus Copernicus
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
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
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
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