"I believe that in the battle between guns and ideas, ideas will, eventually, win. Because the ideas are invisible, and they linger, and, sometimes, they can even be true. Eppur si muove: and yet it moves."

"On a cooler sun on a primordial earth: 'I later learned that biologists, when they are feeling jocose, refer to this as the 'Chinese Resaturant Problem'--because we has a dim sun."

"First rule of thievery,' Eli said, grinning, 'only run if you're not coming back.' (...) 'First rule of thievery, never use the same entrance twice.' Miranda rolled her eyes. 'How many 'first rules' of thievery do you have?' 'When one mistake can mean your head on a pike, every rule's a first rule,' Eli said cheerfully."