Here are some I have found:
Faith means making a virtue out of not thinking." -Bill Maher
"The way to see by faith is to shut the eye of reason." — Ben Franklin, Poor Richard's Almanack, 1758.
"I respect faith, but doubt is what gets you an education." - Wilson Mizner
"How many things which served us yesterday as articles of faith, are fables for us today." - Michel de Montaigne
"If you have a particular faith or religion, that is good. But you can survive without it." - Dalai Lama
"A lively, disinterested, persistent liking for truth is extraordinarily rare. Action and faith enslave thought, both of them in order not to be troubled or inconvenienced by reflection, criticism or doubt." - Henri Frédéric Amiel
"Faith is not wanting to know what is true." - Friedrich Nietzsche
"What is faith but a kind of betting or speculation after all? It should be, "I bet that my Redeemer liveth." - Samuel Butler
"Say what you will about the sweet miracle of unquestioning faith, I consider a capacity for it terrifying and absolutely vile!" - Kurt Vonnegut, Jr.
"Faith begins where Reason sinks exhausted." - Albert Pike
"Faith... Must be enforced by reason...When faith becomes blind it dies." - Mahatma Gandhi
"Faith is the belief in something you know does not exist."--Mark Twain


