Who said "Adventure calls to those brave enough to answer."?

This quote is attributed to Knuckles.

Adventure calls to those brave enough to answer. - Knuckles

"Adventure calls to those brave enough to answer."

Knuckles Adventure

"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!"

"The greatest adventure is life itself."

"The adventure of life begins with a single step."

"Adventure finds you when you stop running."

"Fortune and glory, kid."