The Power of Self-Confidence
Summary of The Power of Self-Confidence: Become Unstoppable, Irresistible, and Unafraid in Every Area of Your Life: Canadian speaker Brian Tracy offers […]
Summary of The Power of Self-Confidence: Become Unstoppable, Irresistible, and Unafraid in Every Area of Your Life: Canadian speaker Brian Tracy offers […]
Based on the book “Influence: The Psychology of Persuasion” by Robert Cialdini, Olivier Roland highlights 6 important principles to gain influence and […]