In the deepest sense the search for extraterrestrial intelligence is a search for ourselves.
Carl SaganFirst rule in government spending: why build one when you can have two at twice the price?
Carl SaganThe Hindu religion is the only of the World's great faiths dedicated to the idea that the Cosmos itself undergoes an immense, indeed an infinite, number of deaths and rebirths.
Carl SaganBooks tap the wisdom of our species -- the greatest minds, the best teachers -- from all over the world and from all our history. And they're patient.
Carl Sagan