Who said "A single moment of doubt can unravel years of strategy."?

This quote is attributed to Hannibal Barca.

A single moment of doubt can unravel years of strategy. - Hannibal Barca

"A single moment of doubt can unravel years of strategy."

Hannibal Barca

Military General Carthaginian 247–183

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

"Silence is sometimes better than speech."

"A man's own worst enemy cannot wish him more misfortune than he brings upon himself."

"It is a part of probability that many improbable things will happen."