Who said "The strong survive. The weak perish."?

This quote is attributed to Thanos.

The strong survive. The weak perish. - Thanos

"The strong survive. The weak perish."

Thanos Nature

"I am inevitable."

"The hardest choices require the strongest wills."

"Perfectly balanced, as all things should be."

"You should have aimed for the head."

"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."