Stars, too, were time travelers. How many of those ancient points of light were the last echoes of suns now dead? How many had been born but their light not yet come this far? If all the suns but ours collapsed tonight, how many lifetimes would it take us to realize we were alone? I had always known the sky was full of mysteries—but not until now had I realized how full of them the earth was.

Ransom Riggs, Miss Peregrine’s Home for Peculiar Children (Miss Peregrine’s Peculiar Children, #1)

What an astonishing thing a book is. It’s a flat object made from a tree with flexible parts on which are imprinted lots of funny dark squiggles. But one glance at it and you’re inside the mind of another person, maybe somebody dead for thousands of years. Across the millennia, an author is speaking clearly and silently inside your head, directly to you. Writing is perhaps the greatest of human inventions, binding together people who never knew each other, citizens of distant epochs. Books break the shackles of time. A book is proof that humans are capable of working magic.”

[Cosmos, Part 11: The Persistence of Memory (1980)]

Carl Sagan, Cosmos