“Many of us suspect that all of this—all the worlds, stars, galaxies and clusters in our observable universe—is but one tiny bubble in an infinite ocean of other universes; a multiverse. Universe upon universe; worlds without end.”
More from Carl Sagan
“The immense distances to the stars and the galaxies mean that we see everything in space…”
“Science is a cooperative enterprise spanning the generations. It's the passing of a torch…”
“Books break the shackles of time, proof that humans can work magic.”
“The beauty of a living thing is not the atoms that go into it, but the way those atoms are…”