Who said "My methods are cruel, but then, nature itself is cruel."?

This quote is attributed to Scarecrow.

My methods are cruel, but then, nature itself is cruel. - Scarecrow

"My methods are cruel, but then, nature itself is cruel."

Scarecrow Nature

"Breathe in the fear. There's nothing like it."

"Fear is a tool. When that light hits the sky, it's not just a signal. It's a message."

"Scarecrows are effective. They prey on an emotion."

"The mind is the best weapon."

"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."