Who said "I teach through action, not words."?

This quote is attributed to Soup Nazi.

I teach through action, not words. - Soup Nazi

"I teach through action, not words."

Soup Nazi Education

"No soup for you!"

"You come to my line, you follow the rules."

"Next!"

"You ask for bread? No bread for you!"

"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."