Aperçu gratuit du livre Self-Discipline: An Essential Guide to Mental Toughness, Willpower, Unstoppable Focus, and Creating Daily Habits for Better Self-Esteem and Productivity + A Comprehensive Guide to Assertiveness
Self-Discipline: An Essential Guide to Mental Toughness, Willpower, Unstoppable Focus, and Creating Daily Habits for Better Self-Esteem and Productivity + A Comprehensive Guide to Assertiveness