Who said "The world is full of wonders for those who seek them."?

This quote is attributed to Irwin.

The world is full of wonders for those who seek them. - Irwin

"The world is full of wonders for those who seek them."

Irwin Adventure

"Nergal's my best friend!"

"I'm a little Jewish boy with a big heart!"

"Gee, that's swell!"

"I love my mommy and daddy!"

"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."