The idea was to hang on to reality. It was the one crutch everybody used. - Algis Budrys

There're all kinds of people in this world. But they break down into two main groups, one big and one smaller. There's the people who get moved out of the way or into line, and then there's the people who do the moving. It's safer and a lot more comfortable to go where you're pushed. You don't take any of the responsibility, and if you do what you're told, every once in a while you get thrown a fish.
"Being a mover isn't safe, because you may be heading for a hole, and it isn't comfortable because you do a lot of jostling back and forth, and what's more, it's up to you to get your own fish. But it's a hell of a lot of fun." He looked into Hawks' eyes. "Isn't it?

There’re limits to what civilized people can bring out into the open, no matter how savagely they can speculate.

There’s a certain step-by-step logic, inherent in human nature and the peculiarities of human psychology, which ensures that Man will always organize into the largest possible group. Civilization is inevitable, if you want a pat phrase.