Who said "Nature teaches that only the strongest survive."?

This quote is attributed to Black Sky.

Nature teaches that only the strongest survive. - Black Sky

"Nature teaches that only the strongest survive."

Black Sky Nature

"I am the instrument of my own destiny."

"Weakness is a choice, not a condition."

"The world bends to those willing to break it."

"Pain is simply the price of becoming something more."

"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."