Who said "Nature is cruel. At least we're honest about it."?

This quote is attributed to Deadpool.

Nature is cruel. At least we're honest about it. - Deadpool

"Nature is cruel. At least we're honest about it."

Deadpool Nature

"I'm just a girl in love with a boy asking him to love her back."

"Maximum effort!"

"You're so brave, and stupid. Mostly stupid."

"I'm gonna do to you what Limp Bizkit did to music in the late 90s."

"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."