Sanity:

You can go through your whole life telling yourself that life is logical, life is prosaic, life is sane. Above all, sane. And I think it is. I’ve had a lot of time to think about that. And what I keep coming back to is Mrs. Underwood’s dying declaration: So you understand that when we increase the number of variables, the axioms themselves never change.

I really believe that.

I think; therefore I am. There are hairs on my face; therefore I shave. My wife and child have been critically injured in a car crash; therefore I pray. It’s all logical, it’s all sane. We live in the best of all possible worlds, so hand me a Kent for my left, a Bud for my right, turn onStarsky and Hutch, and listen to that soft, harmonious note that is the universe turning smoothly on its celestial gyros. Logic and sanity. Like Coca-Cola, it’s the real thing.

- 1977 Stephen King