Abraham Lincoln emphasizes the effectiveness of using truthful and relevant arguments in public discourse, regardless of the rhetorical style or figures employed. He underscores the importance of factual accuracy and logical coherence in persuading audiences and influencing public opinion. Lincoln’s quote reflects his belief in the ethical use of rhetoric and the power of authentic communication to convey meaningful messages in political debates. It reveals his rhetorical strategy of prioritizing substance and integrity in crafting persuasive arguments on critical issues.