Who said "Say, adventure awaits those brave enough to seek it."?

This quote is attributed to Mickey Mouse.

Say, adventure awaits those brave enough to seek it. - Mickey Mouse

"Say, adventure awaits those brave enough to seek it."

Mickey Mouse Adventure

"Hot dog!"

"Oh boy!"

"Gosh!"

"That's swell!"

"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."