A rival may raise your game in the short-term. An Ally will raise your game for the long-term.
Cultivate: The Power of Winning RelationshipsYou don't have to be a doctor to know when a relationship is not healthy.
Dump 'Em: How to Break Up with Anyone from Your Best Friend to Your HairdresserTruthfulness is the golden thread that binds good lives, good relationships, and our very legacy.
The Disciplined Leader: Keeping the Focus on What Really Matters