“Other people say: hold on, if he's carrying the entire universe in a sack, right, that means he's carrying himself and the sack inside the sack, because the universe contains everything. Including him. And the sack, of course. Which contains him and the sack already. As it were.To which the reply is: well?”

“Unseen University was much bigger on the inside. Thousands of years as the leading establishment of practical magic in a world where dimensions were largely a matter of chance in any case had left it bulging in places where it shouldn't have places. There were rooms containing rooms which, if you entered them, turned out to contain the room you'd started with, which can be a problem if you are in a conga line.”

“I'd like to think that we're not just sacks of biological goo careening through a random universe.”

“Sister Carlotta, I'm on a leave of absence right now. That means I've been sacked, in case you don't understand how the I.F. handles these things.”"Sacked! A miscarriage of justice. You ought to be shot.”

“The thing is, I mean, there’s times when you look at the universe and you think, “What about me?” and you can just hear the universe replying, “Well, what about you?” ”

“Art is not a sack race.”

“Some people have inspired whole countries to great deeds because of the power of their vision. And so could he. Not because he dreams about marching hordes, or world domination, or an empire of a thousand years. Just because he thinks that everyone’s really decent underneath and would get along just fine if only they made the effort, and he believes that so strongly it burns like a flame which is bigger than he is. He’s got a dream and we’re all part of it, so that it shapes the world around him. And the weird thing is that no one wants to disappoint him. It’d be like kicking the biggest puppy in the universe. It’s a kind of magic.”