Who said "I am the author of my own story."?

This quote is attributed to Cartman.

I am the author of my own story. - Cartman

"I am the author of my own story."

Cartman Creativity

"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!"

"When life gives you lemons, make something beautiful."

"Creativity knows no bounds."

"Creativity is the expression of the soul."

"I'm making this up as I go."