Tiny Panda Quotes
4 Quotes Found
Of all things visible, the highest is the heaven of the fixed stars.
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.
In so many and such important ways, then, do the planets bear witness to the earth's mobility.
The earth together with its surrounding waters must in fact have such a shape as its shadow reveals, for it eclipses the moon with the arc of a perfect circle.
