Quote by Robert A. Heinlein
If you've got the truth you can demonstrate it. Talking doesn't prove it.
Summary
This quote emphasizes the importance of actions in validating the truth. Mere verbal claims and discussions cannot effectively prove the authenticity of a truth. Instead, the quote suggests that demonstration and tangible evidence are more compelling ways to establish the truth. It implies that actions speak louder than words, as tangible proof can have a more influential impact on convincing others of the truthfulness of a statement or belief.