"Wise men, when in doubt whether to speak or to keep quiet, give themselves the benefit of the doubt, and remain silent"

In this quote, Napoleon Hill recommends that smart people beware when it comes to speaking or remaining silent. When confronted with uncertainty, they select to give themselves the advantage of the doubt and select silence. This shows a level of self-awareness and understanding that words can have a powerful impact. By staying silent, they prevent the risk of saying something that they might regret later on. This likewise demonstrates a level of maturity and consideration in their communication. It is a suggestion to think before speaking and to consider the prospective effects of our words. Eventually, this quote highlights the value of using knowledge and discretion in our communication.