In 1980, tennis coach Timothy Gallwey noticed something strange. Two players with equal skill levels could have completely different outcomes on the court — depending on what was going on in their heads. He called it The Inner Game. His insight: our biggest opponent isn’t the one across the net — it’s the voice in our own mind.
That principle applies far beyond sports. In business, leadership, or personal life, success is less about external conditions and more about the inner dialogue, beliefs, and focus that guide our actions.