Who said "The strong survive; the weak wither away."?

This quote is attributed to Poison Ivy.

The strong survive; the weak wither away. - Poison Ivy

"The strong survive; the weak wither away."

Poison Ivy Perseverance

"A woman's greatest tool is the power of seduction."

"Nature always wins in the end."

"Plants are the future of this world."

"I don't need a man to complete me."

"Perseverance is the key to success."

"Don't give up on what you believe in."

"I've been through worse."

"You learn to live with the pain."