Who said "I've come a long way from the gullible kid I used to be."?

This quote is attributed to Knuckles.

I've come a long way from the gullible kid I used to be. - Knuckles

"I've come a long way from the gullible kid I used to be."

Knuckles Change

"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!"

"Change brings new opportunities."

"Every day is a new opportunity."

"Healing doesn't mean forgetting."

"You either get better or you get bitter."