born 1971
Jocko Willink is a retired United States Navy SEAL officer, bestselling author, and podcaster. He is known for his leadership and discipline, both in his military career and in his motivational content, where he imparts lessons on combat and leadership to inspire people to take control of their lives.
Small disciplines repeated every day lead to great achievements over time.
Perseverance is also key to success in any endeavor, but without perseverance in combat, there can be no victory.