“Well, at least he keeps himself fit," said the Archchancellor nastily. "Not like the rest of you fellows. I went into the Uncommon Room this morning, and it was full of chaps snoring!""That would be the senior masters, Master," said the Bursar. "I would say they are supremely fit, myself.""Fit? The Dean looks like a man who's swallered a bed!""Ah, but Master," said the Bursar, smiling indulgently, "the word 'fit,' as I understand it, means 'appropriate to a purpose,' and I would say the body of the Dean is supremely appropriate to the purpose of sitting around all day and eating big heavy meals.”
“I make no other answer than the act, the Master said: "The only fit reply to a fit request is silence and the fact." [XXIV]”
“Aristotle said that some people were only fit to be slaves. I do not contradict him. But I reject slavery because I see no men fit to be masters.”
“You invited him into bed?" Simon demanded, looking shaken. "Ridiculous, isn't it?" said Jace. "We would never have all fit.”
“In the end, he had to admit, he didn't really understand her. He didn't understand women. He didn't understand men. He didn't even understand children very well. All he really understood, he thought, was himself and the rest of the universe. Neither anything like completely, of course, but both well enough to know that what remained to be discovered would make sense; it would fit in, it could all be gradually and patiently fitted together a bit at a time, like an infinite jigsaw puzzle, with no straight edges to look for and no end in sight, but one in which there was always going to be somewhere for absolutely any piece to fit.”
“I'm sure the Bursar would not agree with those figures," said the Senior Wrangler sourly."That is so,' said Ponder, "but I'm afraid that is because he regards the decimal point as a nuisance.”