“My capacity for happiness," he added, "you could fit into a matchbox without taking out the matches first”

“No," said Arthur, "no," he added thoughtfully. "No," he added again, even more thoughtfully. "What?" he said at last.”

“But the reason I call myself by my childhood name is to remind myself that a scientist must also be absolutely like a child. If he sees a thing, he must say that he sees it, whether it was what he thought he was going to see or not. See first, think later, then test. But always see first. Otherwise you will only see what you were expecting.”

“What have you done to it, Monkeyman? - he breathed. - Well, - said Arthur, - nothing in fact. It's just that I think ashort while ago it was trying to work out how to... - Yes? - Make me some tea. - That's right guys, - the computer sang out suddenly, - just copingwith that problem right now, and wow, it's a biggy. Be with you in awhile." It lapsed back into a silence that was only matched for sheerintensity by the silence of the three people staring at Arthur Dent.”

“If you try and take a cat apart to see how it works, the first thing you have on your hands is a non-working cat.”

“I'm a scientist and I know what constitutes proof. But the reason I call myself by my childhood name is to remind myself that a scientist must also be absolutely like a child. If he sees a thing, he must say that he sees it, whether it was what he thought he was going to see or not. See first, think later, then test. But always see first. Otherwise you will only see what you were expecting. Most scientists forget that.”

“What a wonderfully exciting cough,' said the little man, quite startled by it, 'do you mind if I join you?' And with that he launched into the most extraordinary and spectacular fit of coughing which caught Arthur so much by surprise that he started to choke violently, discovered he was already doing it and got thoroughly confused.”