“Men and women are moved by tides much fiercer than you can imagine, and they sweep us all up into the current.”

“The powers of this world are very strong. Men and women are moved by tides much fiercer than you can imagine, and they sweep us all up into the current. Go well, Lyra; bless you, child, bless you. Keep your own counsel.”

“We are all subject to the fates. But we must all act as if we are not, or die of despair...death will sweep through all the worlds; it will be the triumph of despair, forever. The universes will all become nothing more than interlocking machines, blind and empty of thought, feeling, life...”

“But think of Adam and Eve like an imaginary number, like the square root of minus one: you can never see any concrete proof that it exists, but if you include it in your equations, you can calculate all manner of things that couldn't be imagined without it.”

“Being a practiced liar doesn't mean you have a powerful imagination. Many good liars have no imagination at all; it's that which gives their lies such wide-eyed conviction.”

“Occasionally they would hear a harsh croak or a splash as some amphibian was disturbed, but the only creature they saw was a toad as big as Will's foot, which could only flop in a pain-filled sideways heave as if it were horribly injured. It lay across the path, trying to move out of the way and looking at them as if it knew they meant to hurt it.'It would be merciful to kill it,' said Tialys.'How do you know?' said Lyra. 'It might still like being alive, in spite of everything.''If we killed it, we'd be taking it with us,' said Will. 'It wants to stay here. I've killed enough living things. Even a filthy stagnant pool might be better than being dead.''But if it's in pain?' said Tialys.'If it could tell us, we'd know. But since it can't, I'm not going to kill it. That would be considering our feelings rather than the toad's.'They moved on.”

“All stories teach, whether the storyteller intends them to or not. They teach the world we create. They teach the morality we live by. They teach it much more effectively than moral precepts and instructions.”