Courage in danger is half the battle.

The saying compresses a common ancient military insight: morale and boldness at the decisive moment can determine outcomes as much as numbers or tactics. “Half the battle” is not literal arithmetic but a way of stressing that fear is itself an adversary; meeting danger with steadiness removes a major obstacle to effective action. Read more broadly, the line treats courage as a force-multiplier in any crisis—once panic is mastered, judgment and skill can operate. At the same time, the phrasing implies courage is necessary but not sufficient: it wins only “half,” leaving the remainder to strategy, endurance, and luck.