“...wherever the strength of a faith steps decisively into the foreground, we infer a certain weakness in its ability to demonstrate its truth, even the improbability of what it believes. We, too, do not deny that the belief “makes blessed,” but for that very reason we deny that the belief proves something—a strong belief which confers blessedness creates doubts about what it has faith in. It does not ground “truth.” It grounds a certain probability— delusion.”
“Faith belongs to the human spirit. Faith is faith. Humanity is divided by religion, religion is the divider of humanity. If every human could be removed of their blindfolds and see that faith is in itself faith and that this is something which belongs to each and every human being, then at that time the dividers of religion will suddenly mean nothing and we will all see that we are united by faith in and of itself. There is only one faith and it is called faith. And no man needs to prove to another man that what he believes in exists, because even if it does not exist, his faith is his belief that it is there, that something is there, and that in itself is faith. So I do not need to prove to any man that what I believe in exists or not, there is no such contest between man, my faith breathes in the body of my belief; the fact that I believe is the breath of my faith.”
“We are always trying to convert people to a belief in our own explanation of the universe. We think that the more people there are who believe as we do, the more certain it will be that what we believe is the truth. But it doesn't work that way at all.”
“Belief…is the insistence that the truth is what one would ‘lief’ or (will or) wish to be…Faith is an unreserved opening of the mind to the truth, whatever it may turn out to be. Faith has no preconceptions; it is a plunge into the unknown. Belief clings, but faith let’s go…faith is the essential virtue of science, and likewise of any religion that is not self-deceptio”
“[I]t is to be borne in mind, in regard to the philosophical sciences, that the inferior sciences neither prove their principles nor dispute with those who deny them, but leave this to a higher science; whereas the highest of them, viz. metaphysics, can dispute with one who denies its principles, if only the opponent will make some concession; but if he concede nothing, it can have no dispute with him, though it can answer his objections. Hence Sacred Scripture, since it has no science above itself, can dispute with one who denies its principles only if the opponent admits some at least of the truths obtained through divine revelation; thus we can argue with heretics from texts in Holy Writ, and against those who deny one article of faith, we can argue from another. If our opponent believes nothing of divine revelation, there is no longer any means of proving the articles of faith by reasoning, but only of answering his objections — if he has any — against faith. Since faith rests upon infallible truth, and since the contrary of a truth can never be demonstrated, it is clear that the arguments brought against faith cannot be demonstrations, but are difficulties that can be answered.”
“Belief isn't simply a thing for fair times and bright days...What is belief - what is faith - if you don't continue in it after failure?...Anyone can believe in someone, or something that always succeeds...But failure...ah, now, that is hard to believe in, certainly and truly. Difficult enough to have value. Sometimes we just have to wait long enough...then we find out why exactly it was that we kept believing...There's always another secret.”