More quotes by John Green, The Fault in Our Stars

"Sometimes, you read a book and it fills you with this weird evangelical zeal, and you become convinced that the shattered world will never be put back together unless and until all living humans read the book."
"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."
"Maybe 'okay' will be our 'always"
"It's a metaphor, see: You put the killing thing right between your teeth, but you don't give it the power to do its killing."
"Sometimes people don’t understandthe promises they’re making when they make them,” I said.Isaac shot me a look. “Right, of course.But you keep the promise anyway. That’swhat love is. Love is keeping the promise anyway. Don’t you believe in true love?"