“It always hurt not to breathe like a normal person, incessantly reminding your lungs to be lungs, forcing yourself to accept as unsolvable the clawing scraping inside-out ache of underoxygenation.”

“Logically she understood that everyone had something they were hiding, some hurt they kept deep inside, some reason why they were not really normal either, but she didn’t understand how they functioned. She didn’t understand how they got out of bed every morning or breathed in and out without the hurt weighing down their lungs.”

“Words are the bones. Writing is the lungs. Reading is like breathing.”

“When you love someone that much and that person is away from you, sometimes it literally feels like you can't breathe, as if your body is aching for air. And then that person walks into the room, and all that ache inside of you, all that longing, dissolves and you feel yourself breathe again. But it's as if he takes the same breath with you. You're both one.”

“I only know that you are the breath in my lungs, the beat of my heart, the ache in my soul, and without you, I am empty.”

“Her sister read that spiders have book lungs, which fold in and out over themselves like pages. This pleased Isabel immensely. When she learned later that humans do not also have book lungs, she was disappointed. Book lungs. It made complete sense to her. This way breath, this way life: through here.”