Self-Discipline How to Develop Spartan Discipline, Unbreakable Mental Toughness, and Relentless Willpower (Spartan Self-Control, Self-Confidence, and Self-Awareness)Dominic Mann
Self-Discipline This Book Includes:Mental Toughness + Stoicism. Mental Training for Self-Control, Relentless, Resilience, Self-Awareness, Willpower, Wisdom,Self-Confidence ... and Emotional IntelligenceJocko Babin, Ray Manson