The key differentiator for top performers is that their mind overrules their feelings. Feelings suggest quitting, offer excuses, and lead to overthinking. A strong mind makes a decision and executes, driving resilience and action despite emotional resistance or doubt.

Success requires resilience, which is built by experiencing and recovering from small failures. Engaging in activities with public stakes, like sports or public speaking, teaches you to handle losses, bounce back quickly, and develop the mental fortitude needed for high-stakes endeavors.

Successful people don't have perfect days. The real metric for progress is your 'bounce back rate'—the speed at which you recover and get back on track after a failure or misstep. Focus on resilience over flawlessness.

Beyond simple resilience, "post-traumatic growth" is the scientifically-backed idea that all humans can use adversity to build a psychological immune system. Overcoming challenges creates a memory of capability, making you better equipped to handle future adversity, from losing a deal to losing a job.

A poor mindset isn't just a personal weakness; it can be a dealbreaker for professional collaboration. Top caddy Ted Scott refused to work with star golfer Scotty Scheffler until he controlled his on-course anger, demonstrating that attitude is a critical, non-negotiable component of a winning team.

Top performers don't eliminate the fear of rejection; they diminish its power through repeated exposure. This 'obstacle immunity' conditions them to act despite their brain's natural fear response, just as an expert skydiver still feels fear but jumps anyway.

Steve Garrity maintains perspective during high-stress situations, like a 2 a.m. contract negotiation, by comparing them to his worst days battling cancer. This "perspective reframing" technique diminishes the perceived severity of current challenges, fostering grit. Any professional can adopt this by using their own past adversities as a benchmark.

Counterintuitively, don't rush to get back up after a failure. Linger in that moment to deeply understand the reasons for the loss. This analysis is what allows you to rise again smarter, stronger, and more resilient, preventing you from repeating the same mistakes.

Success at the leadership level requires a developed tolerance for pressure and uncertainty—a skill the CEO calls a 'stomach' for it. This resilience is a distinct capability, and its absence can cause even the most intelligent and talented individuals to fail under pressure, making it a crucial trait for high-stakes roles.