“It proved once again the theory that no security system is a match for a stupid employee.”

“I thought of my mother (...). Freud wrote that no man is secure in the love of his mother can ever be a failure. Well, I had been busy proving that theory wrong.”

“...proving once again that there was no escape from recurrence.”

“It's packed in there already and we're fifteen minutes early. My theory, proven once again," Kristen said, climbing the stairs."What theory would that be?""Everyone adores a tragedy.”

“artificial intellegance is no match for natural stupidity”

“Theory shows a way to a goal, but it is not the goal.Theory offers security, but there are no secure theories.Theories shed light on the past, but where there is light, there are shadows.Theory building is an enterprise of such noble stature that the only human activity held in higher regard is theory destruction.”