"Untutored courage is useless in the face of educated bullets"

This quote by George S. Patton is a reminder that guts alone is insufficient to be successful in the face of hardship. It suggests that courage needs to be combined with understanding and skill in order to be effective. In the context of war, it suggests that courage is insufficient to secure versus the power of bullets that are fired by an educated and experienced opponent. It is a caution that bravery and determination are insufficient to secure versus the power of an opponent that is trained and fully equipped. It is a tip that guts should be combined with understanding and skill in order to achieve success. In other words, nerve must be supported by knowledge and ability in order to be effective.