If I wanted to doubt, then I could doubt endlessly, but at some point a person has to stop questioning and act, and at that point you have to trust something to be true. You have to act as if something is true, and so you choose the thing you have the most reason to believe in, you have to live in the world that you have the most hope in.
Orson Scott Cardthe seed of doubt was there, and it stayed, and every now and then sent out a little root. It changed everything, to have that seed growing. It made Ender listen more carefully to what people meant, instead of what they said. It made him wise.
Orson Scott CardWe thought we were the only thinking beings in the universe, until we met you, but never did we dream that thought could arise from the lonely animals who cannot dream each other's dreams
Orson Scott CardFirequencher raised his hand. "I've been staying out of family conversations. Do I get credit for that?
Orson Scott CardI'm not stupid!" In Bean's experience, that was a sentence never uttered except to prove its own inaccuracy.
Orson Scott Card