Sidney

“Do you have a Wish?' he asked, referring to this organization, The Genie Foundation, which is in the business of granting sick kids one wish.
'No' I said. 'I used my Wish pre-Miracle.'
'What'd you do?'
I sighed loudly. 'I was thirteen,' I said.
'Not Disney,' he said.
I said nothing.
'You did not go to Disney World.'
I said nothing.
'HAZEL GRACE!' he shouted. 'You did not use your one dying Wish to go to Disney World with your parents.'
'Also Epcot Center,' I mumbled.
'Oh, my God,' Augustus said. 'I can't believe I had a crush on a girl with such cliché wishes.”
― John Green, The Fault in Our Stars

“I love you present tense,” I whispered, and then put my hand on the middle of his chest and said, “It’s okay, Gus. It’s okay. It is. It’s okay, you hear me?” I had—and have—absolutely no confidence that he could hear me. I leaned forward and kissed his cheek. “Okay,” I said. “Okay.”
― John Green, The Fault in Our Stars

“He responded a few minutes later.

Okay.

I wrote back.

Okay.

He responded:

Oh, my God, stop flirting with me!”
― John Green, The Fault in Our Stars

“I want to leave a mark.

But Van Houten: The marks humans leave are too often scars.”
― John Green, The Fault in Our Stars