Quotes about communication principles

The only way on earth to influence other people is to talk about what they want and show them how to get it - Dale Carnegie
At its heart, this quote means that genuine influence isn't about pushing your own agenda. It's about connecting your goals to the other person's existing desires and self-interest.

Quotes about argument principles

The only way to get the best of an argument is to avoid it - Dale Carnegie
You don't "win" an argument by proving your point; you win by sidestepping the destructive clash entirely. The real victory is preserving the relationship and your own peace of mind.