Who said "Envy eats nothing but its own heart."?

This quote is attributed to Juvenal.

Envy eats nothing but its own heart. - Juvenal

"Envy eats nothing but its own heart."

Juvenal

Poet Satirist Ancient Rome 60–130

"Bread and circuses - that is what the people desire."

"Nothing is so unbelievable that oratory cannot make it acceptable."

"Who will guard the guards themselves?"

"Honesty is praised and starves."