"The trap door beneath our feet swings open. We find ourselves in bottomless free fall. If it takes a little myth and ritual to get us through a night that seems endless, who among us cannot sympathize and understand?"
"We long to be here for a purpose even though - despite much self-deception - none is evident. The significance of our lives and our fragile planet is determined only by our own wisdom and courage. We are the custodians of life's meaning. We long for a parent to care for us, to forgive us our errors, to save us from our childish mistakes. But knowledge is better than ignorance. Better by far to embrace the hard truth than a reassuring faith."
"Modern science has been a voyage into the unknown with a lesson in humility waiting at every stop. Our commonsense intuitions can be mistaken, our preferences do not count. We do not live in a privileged reference frame. If we crave some cosmic purpose, then let us find a worthy goal."
-- Carl Sagan --