Science is merely an extremely powerful method of winnowing what's true from what feels good.
Carl SaganWho are we, if not measured by our impact on others? Thatโs who we are! Weโre not who we say we are, weโre not who we want to be - we are the sum of the influence and impact that we have, in our lives, on others.
Carl SaganBut nature is always more subtle, more intricate, more elegant than what we are able to imagine.
Carl SaganThink of how many religions attempt to validate themselves with prophecy. Think of how many people rely on these prophecies, however vague, however unfulfilled, to support or prop up their beliefs. Yet has there ever been a religion with the prophetic accuracy and reliability of science? ... No other human institution comes close.
Carl Sagan