"Energy Field!" - Various episodes in seasons 3-4

"My father stole my life from me. He was a totally crazy second-rate magician, and because of him, I'm nothing, I'm no one!" - To Jeremie in The Key

"To win, sometimes you have to know how to lose." - To Jeremie in Hot Shower

"I don't believe it, he's trying to kill us!" - About Jeremie in I'd Rather Not Talk About It

"And if you were just a bit less selfish, you'd realize that I got stuck with 4 hours of detention too! And for what? Because you needed your beauty sleep?! You lazy loser!" - To Odd in Replika

"Jeremie, when you're really in love, does it mean you fight all the time?" - To Jeremie in Frontier

"I...this is so wonderful!I can't believe it!" - New Order

"Stones. Aelita Stones. Like the rock group. I'm Odd's cousin from Canada." - To Jim in New Order

"Well hello, my little monster friends! Didja miss me?" - To a pair of Tarantulas in New Order

"All of this was so terrible, and great at the same time." - To Jeremie in Echoes

"Well yeah, they keep coming back now and then. And what's more, they're always the same. But don’t worry Jeremie, I'm used to them." - Distant Memory

"No you're not! You should spend the holidays with your families. For me, it''s not the same thing..." - To Jeremie in Distant Memory

"I hope this will all work out." - To Ulrich in The Chips Are Down

"I was really hoping... I'd see my father again." - Final Round

"For you, daddy..." - Just before taking off in the Skidbladnir in Maiden Voyage

"Jeremie, do... do you think my father is still alive? My father, Franz Hopper." - Aelita

"Listen to me both of you! You're going to do exactly as I say and no questions! You got that?" - To Odd and Ulrich in Temporary Insanity

"I really don't want to lose you, Jeremie, and I can hardly recognize you anymore." - Temptation

"You know they're right, Ulrich. You really ought to go for it." - A Bad Turn

"Not everybody, but one day, we'll bring you back, William." - Lost at Sea

"If you all want to have your say, why don't you give the nod to good old Odd? - Lyoko Minus One

"Yes you never know, you might just sprout a brain." - To Sissi in Uncharted Territory