The inspiration of a noble cause involving human interests wide and far, enables men to do things they did not dream themselves capable of before, and which they were not capable of alone. The consciousness of belonging, vitally, to something beyond individuality; of being part of a personality that reaches we know not where, in space and time, greatens the heart to the limit of the souls ideal, and builds out the supreme character.

Bayonet! Forward: my Civil War reminiscences (ed. 1994)