"We need to talk."
"This is heavy."
"There's that word again, 'heavy.' Is there something wrong with the Earth's gravitational pull?"
"I'm your density. I mean, your destiny."
"You're my best friend, and I care about you, but don't ask me to do this."
All quotes by Marty McFly
"Lucy, you got some 'splainin' to do!"
"You must always be honest with the people you love."
"Truth always comes out in the end."
"Honesty is always the best policy."
All Truth quotes