Who said "Nature often provides the clues we need."?

This quote is attributed to Velma Dinkley.

Nature often provides the clues we need. - Velma Dinkley

"Nature often provides the clues we need."

Velma Dinkley Nature

"Jinkies!"

"My glasses! I can't see without my glasses!"

"Let's split up, gang."

"This is no accident. There are clues here."

"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."