People are like bees. They're all workers who could be queens, with the right stuff, but once a queen-making has begun, it can't be reversed. A bee that's half way a queen can't turn back into a worker. She'd starve. She must keep growing and then she must leave.

Science had to have some mystery otherwise everyone would find out how simple it was.

I'll never understand. Advanced physics is about describing things you can't know intuitively, so you describe it in numbers, but I've got it in front of me." He was looking around the room rather than at her. He seemed to like it, and since coming in, had eased closer to the burners. "It's like listening to blind people with no sense of touch prove atom by atom the existence and possible features of an elephant when I'm not even very interested in elephants.

Everybody, professors and students and Proctors the same, knew that if the sign said 'do not walk on the grass', one hopped. Anybody who didn't had failed to understand what Oxford was.