In no particular order (or not):

"Aren't you a little short for a stormtrooper?"
"Size matters not. Judge me by my size, do you?"
"You mentioned growth acceleration..."

"The dark side of the Force is a pathway to many abilities some consider to be unnatural. "
"He went down there, the other way."
"Back door, huh? Good idea!"
"I'm coming around. I'm coming around on your tail."
"There's an awful lot of moisture in here."
"Get in there you big furry oaf, I don't care what you smell!"

"Again you come before me, Your highness"
"Hey, Luke, thanks for coming after me -- now I owe you one."
"She's gonna blow!"

"Just keep me steady . . . hold on ... not yet. . . "
"Sorry about the mess..."
"I never knew I had it in me."
"I'd hoped you would be pleased."