“To be certain of the existence of God and to be certain of the nonexistence of God seem to me to be the confident extremes in a subject so riddled with doubt and uncertainty as to inspire very little confidence indeed.”
Conversations with Carl Sagan (2006) http://books.google.ca/books?id=gJ1rDj2nR3EC&pg=PA70&redir_esc=y#v=onepage&q&f=false, edited by Tom Head, p. 70
Context: Those who raise questions about the God hypothesis and the soul hypothesis are by no means all atheists. An atheist is someone who is certain that God does not exist, someone who has compelling evidence against the existence of God. I know of no such compelling evidence. Because God can be relegated to remote times and places and to ultimate causes, we would have to know a great deal more about the universe than we do to be sure that no such God exists. To be certain of the existence of God and to be certain of the nonexistence of God seem to me to be the confident extremes in a subject so riddled with doubt and uncertainty as to inspire very little confidence indeed.
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Carl Sagan 365
American astrophysicist, cosmologist, author and science ed… 1934–1996Related quotes


Source: Lombard Street: A Description of the Money Market http://www.gutenberg.org/dirs/etext03/lsadm10.txt (1873), Ch. II, A General View of Lombard Street

Part XV - General corollary
The Natural History of Religion (1757)
Context: The whole is a riddle, an aenigma, an inexplicable mystery. Doubt, uncertainty, suspence of judgment appear the only result of our most accurate scrutiny, concerning this subject. But such is the frailty of human reason, and such the irresistible contagion of opinion, that even this deliberate doubt could scarcely be upheld; did we not enlarge our view, and opposing one species of superstition to another, set them a quarrelling; while we ourselves, during their fury and contention, happily make our escape, into the calm, though obscure, regions of philosophy.

“"Heart – “It is absolutely certain that God does exist.””
stray reflections http://www.allamaiqbal.com/

Source: Reason and Hope: Selections from the Jewish Writings of Hermann Cohen (1971), p. 5

“We don’t need self-confidence we need God-confidence”

Source: A Universe from Nothing: Why There Is Something Rather Than Nothing