“can never have what you really want”
“You can never get enough of what you don't really want.”
“I wonder if you can understand, I never really knew what it was to want, until you.”
“I never know what you really want, if I can give it to you, or if I’m already too late.”
“For every thing that we are, there are a million things that we're not. And usually, those million things are what we really want but can never have.”