Who said "Nothing is impossible for me."?

This quote is attributed to Cartman.

Nothing is impossible for me. - Cartman

"Nothing is impossible for me."

Cartman Motivation

"Screw you guys, I'm going home!"

"I'm not fat, I'm just big-boned!"

"You will respect my authority!"

"Hippies, they're everywhere!"

"I believe in working hard for what you want."

"Never underestimate the power of determination."

"I don't need a reason to fight."

"The most important thing is the mission. Nothing else matters."