Built under pressure. Rooted in faith. Forged by fire. In Perseverance Principles, JJ Mazzo reveals a childhood marked by trauma, chaos, and instability… and the hard-won strategies that turned him into a disciplined, faith-driven leader. His gritty story is about a man who persevered to build confidence, consistency, and wealth when the odds were against him. This is an intensely personal and revealing game plan for self-leadership, teaching you how to overcome adversity to produce significant changes in your life. JJ shares difficult truths and the mindset, processes, and a personal code that helped him find peace and success.