"However unapproachable these problems may seem to us and however helpless we stand before them, we have, nevertheless, the firm conviction that their solution must follow by a finite number of purely logical processes."

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I know that it is often difficult to stand up for one's beliefs when they are being harshly challenged. But as one who has seen many challenges over a long lifetime, I can assure you that personal faith and conviction are strengthened, not weakened, in adversity.

— Ronald Reagan