"Brave men are all vertebrates; they have their softness on the surface and their toughness in the middle"

This quote by Gilbert K. Chesterton speaks to the idea that guts is a characteristic that is discovered in all people. He suggests that brave men have a softness on the outside, however a strength on the inside. This suggests that nerve is not just a physical strength, however likewise a psychological strength. It takes a specific level of inner strength to be brave and to deal with tight spots. This quote also suggests that nerve is something that is found in all people, despite their physical strength. It is a quality that is discovered in the heart and mind, and it is something that can be cultivated and established. Guts is not something that is special to a specific type of individual, however rather something that is found in all people.