“You snore worse. At least I don't turn into a lion in my sleep.""I only did it once.""Once was weird enough, thank you.”
“Did you see me disarm Hermione, Harry?""Only once" said Hermione stung. "I got you loads more then you got me—""I did not only get you once, I got you at least three times—""Well if you're counting the one where you tripped over your own feet and knocked the wand out of my hand—”
“I don't hate you. I don't think I ever really did. It was just anger. And once I faced it head-on, once understood it, it dissipated. -Mia”
“You only live once, but if you do it right, once is enough.”
“You only live once but if you work it right once is enough”
“You only live once. But if you work it right, once is enough.”