Who said "Fishes are not in the habit of eating wood."?

This quote is attributed to Plutarch.

Fishes are not in the habit of eating wood. - Plutarch

"Fishes are not in the habit of eating wood."

Plutarch Philosophy

Historian Biographer Greece (Chaeronea) 46–120

"The mind is not a vessel to be filled, but a fire to be kindled."

"What we achieve inwardly will change outer reality."

"Be kind and merciful. Let no one ever come to you without leaving better and happier."

"Know thyself."

"I've seen the worst humanity has to offer."

"Sometimes I wonder if the world is worth saving."

"Every choice shapes our destiny."

"Order is the foundation of a good life."