"

"Indulge an old man's whim," Yueh said. "It was given to me when I was very young." And he thought: I must catch his mind as well as his cupidity. "Open it to four-sixty-seven Kalima--where it says: 'From water does all life begin.' There's a slight notch on the edge of the cover to mark the place."

"

-- Dr. Wellington Yueh

Dune 1:5:41