To have faith is to believe in truth, believe that truth confers special power on those lucky enough to get a little insight, and to know in our hearts that all these things come from God, which is why we should never get too cocky about our successes.

The secret of learning to be sick is this: Illness doesn't make you less of what you were. You are still you.

Every one of our greatest national treasures, our liberty, enterprise, vitality, wealth, military power, global authority, flow from a surprising source: our ability to give thanks.

Sure, science involves trial and error. Scientists refine theories each day. But as they do, they help us grasp more clearly the wonders of the world and the universe.