So, influenced by these advisors and this hope, I have at length allowed my friends to publish the work, as they had long besought me to do. – 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
Therefore, when I considered this carefully, the contempt which I had to fear because of the novelty and apparent absurdity of my view, nearly induced me to abandon utterly the work I had begun. – Nicolaus Copernicus
Although all the good arts serve to draw mans mind away from vices and lead it toward better things, this function can be more fully performed by this art, which also provides extraordinary intellectual pleasure. – Nicolaus Copernicus