Most of the real bad guys in the world are people like you and me; they're not stupid, and you can't smell their horns.
“You know, it's sort of common wisdom among New York publishers that short story collections don't make money.”
“Having the benefit to our society, not only here in the United States but throughout the world with the amount of invention you get from having a space program, is well worth the risk that an individual like myself has to take by flying in the vehicle.”