I realized that all my life, my values were based upon typical middle-class American values: hard work, doing good, living well, owning things, following the rules & being the best I can be... but God clearly says, "those are not MY values. I value justice, mercy & humility.

Hazel has to realize that her mom was wrong when she said, “I won’t be a mother anymore.” The truth is, after Hazel dies (assuming she dies), her mom will still be her mom, just as my grandmother is still my grandmother even though she has died. As long as either person is still alive, that relationship survives. (It changes, but it survives.)

How will I ever get out of this labyrinth!" In reality, "How will I ever get out of this labyrinth!" were probably not Simon Bolivar's last words (although he did, historically, say them). His last words may have been "Jose! Bring the luggage. They do not want us here." The significant source for "How will I ever get out of this labyrinth!" is also Alaska's source, Gabriel Garcia Marquez's The General in his Labyrinth.

That smile could end wars and cure cancer.

Throughout the book, she refers to herself as "the side effect," which is just totally correct. Cancer kids are essentially side effects of the relentless mutation that made the diversity of life on earth possible.

She fell apart because that's what happens.

Well," Peter Van Houten said, extending his hand to me. "It is at any rate a pleasure to meet such ontologically improbable creatures." I shook his swollen hand, and then he shook hands with Augustus. I was wondering what ontologically meant. Regardless, I liked it. Augustus and I were together in the Improbable Creatures Club: us and duck-billed platypuses.