Exaggeration of confidence," he said, "is a fault in people who don't know their business. - Gordon R. Dickson

Blunt nodded slowly, like an old man. It was not clear whether he had understood and was agreeing, or whether he had given up the attempt to understand and was merely being agreeable.

Actually, each generation likes to think of itself as at the pivot point in history, that in its time the great decision is made which puts man either on the true road or the false. But things aren’t really that serious. Truthfully, the way of mankind is too massive to be kinked, suddenly; it only changes direction in a long and gradual bend over many generations.

I don't pretend to be anything but a soldier," growled Galt.
"And it's precisely that that makes you dangerous in negotiations," replied William. "Politicians and businessmen always feel more at home with someone who they know doesn't mean what he says. Honest men always have been a curse laid upon the sharpshooter."
"A pity," put in Anea, "that there aren't enough honest men, then, to curse them all.