Agreement Quote

In talking to people, don’t begin by discussing where you differ. Begin by emphasizing—and keep on emphasizing—the things on which you agree - Dale Carnegie
The core message is about strategic agreement. It's not about being a pushover; it's about building a bridge of common ground before you even think about crossing the chasm of disagreement.

Argument Quote

You cannot win an argument. You can only avoid it - Dale Carnegie
The core message is that in human relationships, a tactical victory in a debate is often a strategic defeat. You might prove your point, but you'll likely alienate the other person in the process.