Yess

“If you would tell me the heart of a man, tell me not what he reads, but what he rereads.”
― Francois Mauriac

“So many books, so little time.”
― Frank Zappa

“The nitrogen in our DNA, the calcium in our teeth, the iron in our blood, the carbon in our apple pies were made in the interiors of collapsing stars. We are made of starstuff.”
― Carl Sagan, Cosmos

“An organism at war with itself is doomed.”
― Carl Sagan