“Without you, I'm nothing. Don't you understand that?”

“Ego, Identity and Self - the 3 concepts of one's creation that defines them entirely. Have an Ego, for without one, there is nothing but self-doubt. Have an Identity, for without one, there is nothing but an empty shell. Understand your 'Self,' for if you don't, then who or what are you?”

“She pulled away. "That doesn't make any sense.""Neither does this," he said, "but I don't care. I'm sick of trying to pretend I can live without you. Don't you understand that? Can't you see it's killing me?”

“Pop, I'm nothing! I'm nothing, Pop. Can't you understand that? There's no spite in it any more. I'm just what I am, that's all.”

“I'm not certain I understand the rules," Marco says."You don't need to understand the rules. You need to follow them.”

“You don't understand me. I'm a teenager. I've got problems!”