Who said "Life teaches you lessons if you're willing to learn."?

This quote is attributed to Knuckles.

Life teaches you lessons if you're willing to learn. - Knuckles

"Life teaches you lessons if you're willing to learn."

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."