"I'll fight it. I'll fight it for you. Don't you worry about me, Hazel Grace. I'm okay. I'll find a way to hang around and annoy you for a long time."
"Some infinities are bigger than other infinities."
"If you don't live a life in service of a greater good, you've gotta at least die a death in service of a greater good, you know? And I fear that I won't get either a life or a death that means anything."
"That’s part of what I like about the book in some ways. It portrays death truthfully. You die in the middle of your life, in the middle of a sentence"
"The marks humans leave are too often scars."
"Augustus,"I said. "Really. You don't have to do this.""Sure I do,"he said. "I found my Wish.""God, you're the best,"I told him."I bet you say that to all the boys who finance your international travel,"he answered."