I'm currently reading The Demon-Haunted World: Science as a Candle in the Dark and it's fantastic. I can't wait to read more Sagan.
I didn't care too much for candle in the dark. pale blue dot is great though.
also, that quote pictured above is wrong. its 'invent' the universe I believe.
If you wish to make an apple pie from scratch, you must first invent the universe.