“In every big-budget science fiction movie there's the moment when a spaceship as large as New York suddenly goes to light speed. A twanging noise like a wooden ruler being plucked over the edge of a desk, a dazzling refraction of light, and suddenly the stars have all been stretched out thin and it's gone. This was exactly like that, except that instead of a gleaming twelve-mile-long spaceship, it was an off-white twenty-year-old motor scooter. And you didn't have the special rainbow effects. And it probably wasn't going at more than two hundred miles an hour. And instead of a pulsing whine sliding up the octaves, it just went putputputputput ... VROOOOSH. But it was exactly like that anyway.”

“People think that alien spaceships would be solid and made of metal and have lights all over them and move slowly through the sky because that is how we would build a spaceship if we were able to build one that big. But aliens, if they exist, would probably be very different from us. They might look like big slugs, or be flat like reflections. Or they might be bigger than planets. Or they might not have bodies at all. They might just be information, like in a computer. And their spaceships might look like clouds, or be made up of unconnected objects like dust or leaves.”

“A cannonball travels only two thousand miles an hour; light travels two hundred thousand miles a second. Such is the superiority of Jesus Christ over Napoleon.”

“At the exact moment any decision seems to be being made, it's usually long after the real decision was actually made--like light we see emitted from stars.”

“If only men were like New York taxi-cabs and had a light that they can switch on when they're interested and off when they're not available. Then you'd know exactly where you were and you wouldn't have to worry about getting it wrong and being horribly embarrassed. --- Lucy”

“You will begin to touch heaven, Jonathan, in the moment that you touch perfect speed. And that isn’t flying a thousand miles an hour, or a million, or flying at the speed of light. Because any number is a limit, and perfection doesn’t have limits. Perfect speed, my son, is being there.”