“You're like a song that I heard when I was a little kid but forgot I knew until I heard it again.”

“If I were a tree, I would have no reason to love a human.”

“I wish you could be kissed, Jane,' he said. 'Because I would beg just one off you. Under all this.' He flailed an arm toward the stars.”

“Ronan said, "I'm always straight."Adam replied "Oh, man, that's the biggest lie you've ever told.”

“You're asking me to define an abstract concept that no one has managed to explain since time began. You sort of sprang it on me," Gansey said. "Why do we breathe air? Because we love air? Because w...”

“When she opened her eyes, she was both in her body and watching it, nowhere near the cavity of the tree. The Blue that was before her stood inches from a boy in an Aglionby sweater. There was a sli...”

“I was thinking lots of things, but most of them needed to stay thoughts, not words.”

“Thinking is the hardest work anyone can do, which is probably the reason why we have so few thinkers. ”

“Perhaps the logical conclusion of everyone looking the same is everyone thinking the same.”

“I could not think without writing.”

“One of the new things people began to find out in the last century was that thoughts- just mere thoughts- are as powerful as electric batteries- as good for one as sunlight is, or as bad for one as...”

“I have seen these persons speak unthinkingly, not realizing that to speak is also to be. Word and gesture are man's thought. We should not speak without reason.”

“Iron turns red when it corrodes, and copper turns green. Meat turns to maggots, and thoughts turn to speech.”