Who said "The natural world is full of wonders."?

This quote is attributed to Irwin.

The natural world is full of wonders. - Irwin

"The natural world is full of wonders."

Irwin Nature

"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!"

"Nature teaches us about beauty."

"Nature teaches us patience and wisdom"

"Sometimes it snows in April."

"Every town has a soul, and Twin Peaks has a troubled one."