“If it can be verified, we don't need faith… Faith is for that which lies on the other side of reason. Faith is what makes life bearable, with all its tragedies and ambiguities and sudden, startling joys.”

Source: Battlefield of the Mind: Winning the Battle in Your Mind

2009, Cartias in Vertitate (29 June 2009)

2005-05-23
Penn & Teller: Bullshit!
season 3 episode 5
Holier Than Thou
Television
2000s, 2005

Address to the World Evangelical Congress in Berlin (28 October 1966).
Context: This age above all ages is a period in history when it should be our prime duty to preach the Gospel of Grace to all our fellow men and women. The love shown in Christ by our God to mankind should constrain all of us who are followers and disciples of Christ to do all in our power to see to it that the Message of Salvation is carried to those of our fellows for whom Christ Our Saviour was sacrificed but who have not had the benefit of hearing the good news. Since nobody can interfere in the realm of God we should tolerate and live side by side with those of other faiths.

Source: "Desperate Measures" (25 April 1998), as quoted in Rachel's Tears: 10th Anniversary Edition: The Spiritual Journey of Columbine https://books.google.com/books?id=GE5sCrZ9JwkC&pg=PA109 (2008), by Beth Nimmo, Darrell Scott, and Steve Rabey, Tennessee: Thomas Nelson, p. 127

"The Holy Dimension", p. 338
Moral Grandeur and Spiritual Audacity: Essays (1997)
Context: There is neither advance nor service without faith. Nobody can rationally explain why he should sacrifice his life and his happiness for the sake of the good. The conviction that I must obey the ethical imperatives is not derived from logical argument but originates from an intuitive certitude, in a certitude of faith.
There is no conspiracy against reason, no random obstinacy, no sluggish inertia of mind or smug self-assurance entrenched behind the walls of believing. Faith does not detach a man from thinking, it does not suspend reason. It is opposed not to knowledge but to backwardness and dullness, to indifferent aloofness to the essence of living. … It is a distortion to regard reason and faith as alternatives. Reason is a necessary coefficient of faith. Faith without explication by reason is mute, reason without faith is deaf. There can be a true symbiosis of reason and faith.

Why I am an atheist? (1930)
Context: Any man who stands for progress has to criticize, disbelieve and challenge every item of the old faith. Item by item he has to reason out every nook and corner of the prevailing faith. If after considerable reasoning one is led to believe in any theory or philosophy, his faith is welcomed. His reasoning can be mistaken, wrong, misled and sometimes fallacious. But he is liable to correction because reason is the guiding star of his life. But mere faith and blind faith is dangerous: it dulls the brain, and makes a man reactionary.