Who said "School sucks but you gotta try anyway."?

This quote is attributed to Kenny McCormick.

School sucks but you gotta try anyway. - Kenny McCormick

"School sucks but you gotta try anyway."

Kenny McCormick Education

"Mmph mmph mrmph!"

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

"Dude, we're in third grade"

"This is so cool"

"Education opens doors."

"Education opens doors to endless possibilities."

"I ain't got the education you got, bub."

"You can't put a price on history."