Quote by Napoleon Hill: “When defeat comes, accept it as a signal that your plans are not sound.”

This quote advises viewing setbacks not as final failures, but as important feedback. It means that when things don't go as planned, you should use it as a sign to re-evaluate and improve your strategies, rather than simply giving up.

During the era of the Great Depression, understanding and overcoming economic 'defeat' was a central concern. Hill provided a framework for learning from setbacks rather than succumbing to them.

Oliver Napoleon Hill (1883–1970) was an American self-help author. He is best known for his book "Think and Grow Rich," which is among the 10 best-selling self-help books of all time. Hill's work explored the power of personal beliefs and the role they play in personal success, based on interviews with successful individuals.