The Core of Personality: How to Build a Life and Business System

Does it feel like life is falling apart into fragments, while chaos and tension build up inside? Dmitry Khadikov—an entrepreneur and mentor—offers his original method “CORE,” helping you restore your inner center and find a steady foundation.

Dmitry Khadikov is an entrepreneur, a marathon runner, and a mentor for business owners. He founded the “Atmosphere” dental clinic in Ryazan (one of the leading in the region) and launched projects “Business-Weekend,” “Vector,” and “Personality 2.0.”

The “CORE” method leads to a state of wholeness: when life doesn’t break into separate directions, but comes together into a single system where all areas— or, as the author puts it, “integral projects”—support and strengthen one another.

“CORE” is a path to inner stability, where a person becomes the main resource not through constant pressure and self-motivation, but through focus and integrity.

At the heart of the method is a model that unites energy, work, and money, roles and relationships. When these elements exist separately, overload, fuss, and inner discomfort appear. When they are connected into a system, clarity, steadiness, and energy for action and life come.

This book is about how to build such an inner system and live from a state of support—one that shapes decisions, actions, and the overall quality of life.