“Oh, it’s mysterious lamplit evenings, here in the galaxy, one after the other. It’s one of those nights when I wander from window to window, looking for a sign. But I can’t see. Terror and a beauty insoluble are a ribband of blue woven into the fringes of garments of things both great and small. No culture explains, no bivouac offers real haven or rest. But it could be that we are not seeing something. Galileo thought that comets were an optical illusion. This is fertile ground: since we are certain that they’re not, we can look at what scientists are saying with fresh hope. What if there are really gleaming castellated cities hung upside-down over the desert sand? What limpid lakes and cool date palms have our caravans passed untried? Until, one by one, by the blindest of leaps, we light on the road to these places, we must stumble in darkness and hunger.”

“Oh, it’s mysterious lamplit evenings, here in the galaxy, one after the other. It’s one of those nights when I wander from window to window, looking for a sign. But I can’t see. Terror and a beauty insoluble are a ribband of blue woven into the fringes of garments of things both great and small. No culture explains, no bivouac offers real haven or rest. But it could be that we are not seeing something. Galileo thought that comets were an optical illusion. This is fertile ground: since we are certain that they’re not, we can look at what scientists are saying with fresh hope. What if there are really gleaming castellated cities hung upside-down over the desert sand? What limpid lakes and cool date palms have our caravans passed untried? Until, one by one, by the blindest of leaps, we light on the road to these places, we must stumble in darkness and hunger.”

“Beauty and grace are performed whether or not we will or sense them. The least we can do is try to be there.”

“There is a muscular energy in sunlight corresponding to the spiritual energy of wind.”

“Buddhism notes that it is always a mistake to think your soul can go it alone.”

“Just think: in all the clean, beautiful reaches of the solar system, our planet alone is a blot; our planet alone has death.”

“As soon as beauty is sought not from religion and love, but for pleasure, it degrades the seeker.”

“The notion of the infinite variety of detail and the multiplicity of forms is a pleasing one; in complexity are the fringes of beauty, and in variety are generosity and exuberance.”

“It is ironic that the one thing that all religions recognize as separating us from our creator, our very self-consciousness, is also the one thing that divides us from our fellow creatures. It was a bitter birthday present from evolution.”

“You can't test courage cautiously.”

“The surest sign of age is loneliness.”

“There must be bands of enthusiasts for everything on earth-fanatics who shared a vocabulary a batch of technical skills and equipment and perhaps a vision of some single slice of the beauty and mystery of things of their complexity fascination and unexpectedness.”