Ricardo

“Interviewer: Didn't Sagan want to believe?
Druyan: he didn't want to believe. he wanted to know.”
― Ann Druyan

“Einstein escreveu uma vez que acreditava no Deus de Espinoza que se revela a Si próprio na harmonia daquilo que existe, não num Deus que se preocupa com o destino e as acções dos homens”
― Michio Kaku

“Life is but a momentary glimpse of the wonder of this astonishing universe, and it is sad to see so many dreaming it away on spiritual fantasy.”
― Andy Mulcahy

“A new consciousness is developing which sees the earth as a single organism and recognizes that an organism at war with itself is doomed. We are one planet. One of the great revelations of the age of space exploration is the image of the earth finite and lonely, somehow vulnerable, bearing the entire human species through the oceans of space and time.”
― Carl Sagan