“He remembered the old-timers from his navy days. Grizzled lifers who could soundly sleep while two meters away their shipmates played a raucous game of poker or watched the vids with the volume all the way up. Back then he'd assumed it was just learned behavior, the body adapting so it could get enough rest in an environment that never really had downtime. Now he wondered if those vets found the constant noise preferable. A way to keep their lost shipmates away. They probably went home after their twenty and never slept again.”

“He remembered the old-timers from his navy days. Grizzled lifers who could soundly sleep while two meters away their shipmates played a raucous game of poker or watched the vids with the volume all the way up. Back then he'd assumed it was just learned behavior, the body adapting so it could get enough rest in an environment that never really had downtime. Now he wondered if those vets found the constant noise preferable. A way to keep their lost shipmates away. They probably went home after their twenty and never slept again.”

“The only right you have with anyone in life is to the right to walk away.”

“If we accept the premise that we’re always wrong, it really removes the incentive to spend a lot of time trying to make good guesses because even the good guesses turn out to be wrong. So, make plausible guesses… and tell a good story.”

“By the time the Somnambulist had set her creaking bones to rest on their assigned landing pad, Holden had lost all patience with human stupidity.So, of course, it came out to meet him.”

“Later," Amos said, "when you're wishing we had this stuff, I am going to merciless in my mockery. And then we'll die.”

“War without end. Well, what was history without that? And how would having the stars change anything?”

“He almost blacks out again, but he’s not sure if it’s the stroke or the thrust gravity. He’s pretty sure driving blood pressure higher while having a stroke is considered poor form.”

“Intellectually he knows that the blood is being pressed to the back of his body, pooling in the back part of his cerebellum and flooding his kidneys. He hasn’t done enough medical work to know what that means, but it can’t be good.”

“On Mars, the joke went, a man’s hole was his castle where values of castle approached dorm room.”

“The grass is always greener on the other side of personal extinction.”

“It was some of Solomon’s favorite music because it was dense and intellectually complicated and he wasn’t expected to dance to it.”