The Pale Blue Dot
This is possibly my favorite quote from any book–fiction or otherwise.
Let me give a little context if you’re not familiar with it, though. On February 4, 1990, when Voyager 1 was exiting the Solar System and entering interstellar space, NASA commanded Voyager to turn its camera around and take one last photo of Earth. The photo was taken from 3. 7 billion miles away. Earth, about the size of a pixel, appears as a “pale blue dot.”
Four years later, Carl Sagan wrote about that pale blue dot in his book Pale Blue Dot: A Vision of the Human Future in Space. In light of everything going on in the world today, I believe this quote is as relevant as ever. So I’ll stop writing now and let Carl Sagan take it from here.