In this essential guide, Teresa Keller presents current insights on how to systematically discover and explore one's own strengths. To ensure these strengths are applied in everyday life, the author offers a variety of concrete suggestions and impulses for consciously training and further developing them. The VIA Character Strengths Test, which provides a quick and scientifically grounded way to identify strengths, is at the center of this discussion. Additionally, other methods for discovering strengths are introduced. A detailed explanation of 24 key strengths allows for self-reflection and provides surprising insights. Applying our five most important strengths in daily life leads to greater self-confidence, enhances our performance, and contributes to our success.