“I doubted God last Sunday " said Rilla "but I don't doubt Him today. Evil cannot win. Spirit is on our side and it is bound to outlast flesh.”

“Because, you see, the cruel gods are stronger than the kind gods, and they will always beat them in the end. You doubt it? Look at the world, my brother, my sister. And so the spirit of Roth is here with me also, and battles for my soul. And I don't know who will win.”

“I doubt if there is any problem in the world today - social, political or economic - that would not find a happy solution if approached in the spirit of the sermon on the mount.”

“Meriwether Lewis's last words were, 'I am not a coward, but I am so strong. So hard to die.' I don't doubt that it is, but it cannot be much harder than being left behind.”

“Our greatest challenge today...is to couple conviction with doubt. By conviction, I mean some pragmatically developed faith, trust, or centeredness; and by doubt I mean openness to the ongoing changeability, mystery, and fallibility of the conviction.”

“The only limitations to bettering our tomorrow's is our doubts of today.”