For one, I think as a missionary you gotta be stubborn. And you gotta try to be persuasive.
Jeff FlakeSelling is a natural skill. It's developed as a child. You may know it as persuasion.
Jeffrey GitomerJoseph Goebbels: [to Frederick] It seems I've created a monster. A strangely persuasive monster.
Inglourious BasterdsHelping others fulfill their dreams seems like an easy way to keep from living your own.
Gentle Persuasion