Who said "Every challenge makes me stronger and smarter."?

This quote is attributed to Knuckles.

Every challenge makes me stronger and smarter. - Knuckles

"Every challenge makes me stronger and smarter."

Knuckles Education

"I'm the last one standing!"

"Gotta protect this Master Emerald!"

"Nobody messes with the Master Emerald while I'm around!"

"I may not be the smartest guy, but I know what's right!"

"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."