We live in a society exquisitely dependent on science and technology, in which hardly anyone knows anything about science and technology.
Carl SaganThe Platonists and their Christian successors held the peculiar notion that the Earth was tainted and somehow nasty, while the heavens were perfect and divine. The fundamental idea that the Earth is a planet, that we are citizens of the Universe, was rejected and forgotten.
Carl SaganThe Big Bang is our modern scientific creation myth. It comes from the same human need to solve the cosmological riddle [Where did the universe come from?]
Carl SaganI believe that the extraordinary should be pursued. But extraordinary claims require extraordinary evidence.
Carl Sagan