“Such talk makes you think of radiation like water in a pool: if it’s four feet high you’re safe, if it’s eight feet high you drown. But in fact radiation levels are much more like speed limits on the highway – thirty miles per hour is safer than eighty, but not as safe as twenty, and the only way to be completely safe is not to get in the car.”

“We’re all good when it suits us, he used to say: that doesn’t count. It’s when you want so badly to do something wrong—when you’re about to make a fortune from a dishonest deal, or kiss the lovely lips of your neighbor’s wife, or tell a lie to get yourself out of terrible trouble—that’s when you need the rules. Your integrity is like a sword, he would say: you shouldn’t wave it until you’re about to put it to the test.”

“Knotty theological questions are the least worrying of problems to me. Why? Because they will be resolved in the hereafter, and meanwhile they can be safely shelved.”

“I’ve worked with volunteers before,” he began. “It’s important not to… not to treat them like servants. We may feel that they are laboring to obtain a heavenly reward, and should therefore work harder than they would for money; but they don’t necessarily take that attitude. They feel they’re working for nothing, and doing a great kindness to us thereby; and if we seem ungrateful they will work slowly and make mistakes. It will be best to rule them with a light touch.”

“You never get cheered for telling people the situation is not as simple as they think.”

“She wanted to say 'I love you like a thunderstorm, like a lion, like a helpless rage'...”

“You never know," Jack said speculatively. "There may come a time when savages like William Hamleigh aren't in power; when the laws protect the ordinary people instead of enslaving them; when the king makes peace instead of war. Think of that - a time when towns in England don't need walls!”