I imagine confidence & morale can, in their line of work, tip the scales and make something impossible, eminently possible.
The small troupe of British soldiers who recently repelled a militant attack with only bayonets comes to mind. Outnumbered, outgunned, the subject of an ambush, it seems to me that a combination of resolve and confidence was the deciding factor.
Morale is incredibly important in any type of effort. Think about how productive you are working on something that excites you vs grinding for dollars.
The small troupe of British soldiers who recently repelled a militant attack with only bayonets comes to mind. Outnumbered, outgunned, the subject of an ambush, it seems to me that a combination of resolve and confidence was the deciding factor.