Who said "The greatest weapon is the enemy's own doubt."?

This quote is attributed to Hannibal.

The greatest weapon is the enemy's own doubt. - Hannibal

"The greatest weapon is the enemy's own doubt."

Hannibal Power

Military General Carthage 247–183

"I will either find a way, or make one."

"Difficulties strengthen the mind, as labor does the body."

"Where there is a will, there is a way."

"Men are not born cowards or heroes. They are created by circumstances and upbringing."

"Power without control is just destruction."

"Power is not about control, it's about influence"

"The world doesn't need me to be the hero. It just needs me to be dangerous."

"The claws come out when I need them to."