Bertrand Russell: When you are studying any matter Or considering any philosophy Ask yourself only: what are the facts, And what is the truth that the facts bear out Carl Sagan: Science is more than a body of knowledge It's a way of thinking A way of skeptically interrogating the universe If we are not able to ask skeptical questions To be skeptical of those in authority Then we're up for grabs Michael Shermer: In all of science we're looking for a balance Between data and theory Sam Harris: You don't have to delude yourself With Iron Age fairy tales Carolyn Porco: The same spiritual fulfillment That people find in religion Can be found in science By coming to know, if you will, the mind of God Lawrence Krauss: The real world, as it actually is, Is not evil, it's remarkable And the way to understand the physical world Is to use science Richard Dawkins: There is a new wave of reason Sweeping across America, Britain, Europe, Australia South America, the Middle East and Africa There is a new wave of reason Where superstition had a firm hold Phil Plait: Teach a man to reason And he'll think for a lifetime Sagan: Cosmology brings us face to face with the deepest mysteries With questions that were once treated only In religion and myth The desire to be connected with the cosmos Reflects a profound reality But we are connected; not in the trivial ways That Astrology promises, but in the deepest ways Richard Feynman: I can't believe the special stories that have been made up About our relationship to the universe at large Look at what's out there; it isn't in proportion Russell: Never let yourself be diverted By what you wish to believe But look only and surely At what are the facts James Randi: Enjoy the fantasy, the fun, the stories But make sure that there's a clear sharp line Drawn on the floor To do otherwise is to embrace madness