Definizione e Significato di "the facts speak for themselves"

What is the origin of the proverb "the facts speak for themselves" and when to use it?

The origin of the proverb 'the facts speak for themselves' is unclear, but it expresses the idea that facts or evidence can stand on their own and do not need further explanation or interpretation. It is used to emphasize that when presented with clear, undeniable facts, people should be able to understand the truth without further argument or explanation. This saying highlights the power of facts to reveal the truth on their own, often making further discussion unnecessary.