Here are 10 famous quotes by Copernicus:

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

“In so many and such important ways, then, do the planets bear witness to the Earth’s mobility.”

“The Earth also is spherical, since it presses upon its center from every direction.”

“Finally we shall place the Sun himself at the center of the Universe.”

“The Earth’s motion of rotation is more easily perceived than the Earth’s revolution.”

“The Earth has a circumference of 360 degrees.” LOVE QUOTES FOR 3 YEAR ANNIVERSARY

“The Earth rotates around its axis once in 24 hours.”

“If there were a observer on the Sun, they would think that the Earth moves around them.”

“The visible paths of the planets among the fixed stars are nothing else than great circles.”

“Mathematics is written for mathematicians, to whom its facts and hypotheses are taken for granted.”

Please note that these are just a few quotes from Copernicus, and he has more notable quotes and writings as well.