Who said "Every challenge is a chance to prove yourself."?

This quote is attributed to Knuckles.

Every challenge is a chance to prove yourself. - Knuckles

"Every challenge is a chance to prove yourself."

Knuckles Motivation

"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!"

"I believe in working hard for what you want."

"Never underestimate the power of determination."

"I don't need a reason to fight."

"The most important thing is the mission. Nothing else matters."