“Or so we don't think about how we're just vulnerable specks trying to survive on a violent, tumultuous planet, at the mercy of hurricanes and volcanoes and asteroids and terrorists and disease and a million other things. We concentrate on having little thoughts so we don't have BIG THOUGHTS. . . . You've got to ignore the one big truth - life is fatal.”

“YOU HAVE TO START OUT LEARNING TO BELIEVE THE LITTLE LIES."So we can believe the big ones?"YES. JUSTICE. MERCY. DUTY. THAT SORT OF THING.”

“Right now there's a commonly-held view among scientists that we know about only four percent of all the matter in the universe. Four percent!""So what about the other 96 percent?""We astrophysicists call it 'dark matter' and 'dark energy.' Maybe we should just call it ignorance. There's so much that we don't know. It's shocking how little we know. And yet we behave like little gods who think we're in control of everything. Like kids with delusions of grandeur. Isn't that what we've made ourselves into? It's as if we're trying to make ourselves believe that four percent is all there is. That everything else, all that we don't know, doesn't exist. But it does. We know it's there; we just don't understand it.”

“Just think! This whole world of ours is only a speck of mildew sprung up on a tiny planet, yet we think we can have something great - thoughts,, actions! They are all but grains of sand”

“They don't have to think. Just be afraid naturally and pulling together. Like specks of mercury rolling into the big piece. Like little specks of mercury rolling into bigger specks and then bigger and then just one piece, and nothing to be scared about or hurt about because you're just a piece of a bigger piece getting bigger rolling across the land into an ocean of mercury...”

“I've often thought there ought to be a manual to hand to little kids, telling them what kind of planet they're on, why they don't fall off it, how much time they've probably got here, how to avoid poison ivy, and so on. I tried to write one once. It was called Welcome to Earth. But I got stuck on explaining why we don't fall off the planet. Gravity is just a word. It doesn't explain anything. If I could get past gravity, I'd tell them how we reproduce, how long we've been here, apparently, and a little bit about evolution. I didn't learn until I was in college about all the other cultures, and I should have learned that in the first grade. A first grader should understand that his or her culture isn't a rational invention; that there are thousands of other cultures and they all work pretty well; that all cultures function on faith rather than truth; that there are lots of alternatives to our own society. Cultural relativity is defensible and attractive. It's also a source of hope. It means we don't have to continue this way if we don't like it.”