“Right now, you and me here, put together entirely from atoms that have been part of millions of other organisms before they became us, sitting on this round rock with a core of liquid iron held down by this force that so troubles you called gravity, all the while spinning around the sun at 67 thousand miles an hour and whizzing through the Milky Way at 600 thousand miles an hour in a universe that very well may be chasing its own tail at the speed of light... and amidst all this frantic activity, fully cognizant of our own imminent demise, which is a very pretty way of saying we all know we're going to die, we reach out, to one another, sometimes for the sake of vanity, sometimes for reasons you're not old enough to understand yet, but a lot of the time we just reach out... and expect nothing in return. Isn't that strange? Isn't that weird? ... Isn't that... weird... enough?”

“I myself have dreamed up a structure intermediate between Dyson spheres and planets. Build a ring 93 million miles in radius - one Earth orbit - around the sun. If we have the mass of Jupiter to work with, and if we make it a thousand miles wide, we get a thickness of about a thousand feet for the base.And it has advantages. The Ringworld will be much sturdier than a Dyson sphere. We can spin it on its axis for gravity. A rotation speed of 770 m/s will give us a gravity of one Earth normal. We wouldn't even need to roof it over. Place walls one thousand miles high at each edge, facing the sun. Very little air will leak over the edges.Lord knows the thing is roomy enough. With three million times the surface area of the Earth, it will be some time before anyone complains of the crowding.”

“Heaven is not a place, and it is not a time. Heaven is being perfect. -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.”

“I find it very difficult to talk here now because I'm watching the sea all the time. The sea always makes me watch it all the time. I've spent hours and hours not just on the sea but just watching wave after wave come in. If it's an image of anything, I think it's an image of our own unconscious, the unconscious of our own minds... or you can put it the other way around, and that is that we have a sea in us. After all, we are sea creatures that learnt to walk on the land, are we not? And perhaps one way or another we go back to it. Every night when we dream we go back into that kind of depths, and that kind of beauty and monstrosity and mystery. So really the sea is not a single image, it can really image almost anything that the human mind can discover.”

“My husband is my most ruthless critic... sometimes he will say, 'It's been said better before.' Of course it has. It's all been said better before. If I thought I had to say it better than anybody else, I'd never start. Better or worse is immaterial. The thing is that it has to be said; by me; ontologically. We each have to say it, to say it our own way. Not of our own will, but as it comes out through us. Good or bad, great or little: that isn't what human creation is about. It is that we have to try; to put it down in pigment, or words, or musical notations, or we die.”

“Miracles do happen. You must believe this. No matter what else you believe about life, you must believe in miracles. Because we are all, every one of us, living on a round rock that spins around and around at almost a quarter of a million miles per hour in an unthinkably vast blackness called space. There is nothing else like us for as far as our telescopic eyes can see. In a universe filled with spinning, barren rocks, frozen gas, ice, dust, and radiation, we live on a planet filled with soft, green leaves and salty oceans and honey made from bees, which themselves live within geometrically complex and perfect structures of their own architecture and creation. In our trees are birds whose songs are as complex and nuanced as Beethoven’s greatest sonatas. And despite the wild, endless spinning of our planet and its never-ending orbit around the sun–itself a star on fire–when we pour water into a glass, the water stays in the glass. All of these are miracles.”