“Siddhartha Gautama, the Buddha, drew a circle with a piece of red chalk and said: "When men, even unknowingly, are to meet one day, whatever may befall each, whatever the diverging paths, on the said day, they will inevitably come together in the red circle."”

Nobel Prize acceptance speech (1961)

Drowning By Numbers

Author's Note
The Silver Stallion (1926)
Context: Each in his day, and within howsoever limited a circle of adherents, awakened that sustaining faith which appears vitally necessary to men's contentment, in the legend of the all powerful Redeemer who will come again, to-morrow.
The theme of this book, then, is how that legend came to attach itself to Dom Manuel; how, in particular, that legend afterward affected, or did not affect, those persons who had known Dom Manuel almost intimately; and how in the end nobody believed in it any longer except Donander Veratyr. But Donander Veratyr was God.

Source: The Autobiography of Malcolm X

"Outwitted".
The Shoes of Happiness, and Other Poems (1913)

Source: Contact (1985), Chapter 24 (p. 431)
Context: The universe was made on purpose, the circle said. In whatever galaxy you happen to find yourself, you take the circumference of a circle, divide it by its diameter, measure closely enough, and uncover a miracle — another circle, drawn kilometers downstream of the decimal point. There would be richer messages farther in. It doesn't matter what you look like, or what you're made of, or where you come from. As long as you live in this universe, and have a modest talent for mathematics, sooner or later you'll find it. It's already here. It's inside everything. You don't have to leave your planet to find it. In the fabric of space and in the nature of matter, as in a great work of art, there is, written small, the artist’s signature. Standing over humans, gods, and demons, subsuming Caretakers and Tunnel builders, there is an intelligence that antedates the universe.