What fuels David Goggins' passion?

David Goggins' passion is fueled by his commitment to self-belief and the rigorous discipline of doing the "unseen work." He emphasizes that he does not rely on external validation or support, and instead, he draws motivation from his personal experiences and achievements, which he views as his own reservoir of motivation. Goggins highlights that overcoming personal demons and hardships independently has allowed him to build a unique strength and drive. This resilience stems from his ability to remind himself of his personal journey whenever he faces challenges, reinforcing his belief in his capacity to handle adversity alone 1.