Quote by Nicodemus Copernicus
"The earth, though it seems to us fixed and immobile, is in fact always moving."
More from Nicodemus Copernicus
"Astronomy is written for those who look at the heavens."
"The Universe is a great living body, of which we are insignificant parts."
"To know that we know what we know, and to know that we do not know what we do not know, is true knowledge."
"I am not so enamored of my own opinions that I disregard what others think."