But you don’t have to let your doubt into the cockpit! You can tolerate doubt as a backseat driver, but if you put doubt in the pilot’s seat, defeat … - David Goggins

reached our absolute limit, we still have 60 percent more to give! That’s the governor in action! Once you know that to be true, it’s simply a matter of stretching your pain tolerance, letting go of your identity and all your self-limiting stories, so you can get to 60 percent, then 80 percent and beyond without giving up. I call this The 40% Rule, and the reason it’s so powerful is that if you follow it, you will unlock your mind to new levels of performance and excellence in sports and in life, and your rewards will run far deeper than mere material success. The 40% Rule can be applied to everything

When people in white coats are treating your heart as a puzzle to be solved right in front of you, it’s hard not to think that you’re probably pretty fucked up.

You know that my refrigerator is never full, and it never will be because I live a mission-driven life, always on the hunt for the next challenge. That mindset is the reason I broke that record, finished Badwater, became a SEAL, rocked Ranger School, and on down the list. In my mind I’m that racehorse always chasing a carrot I’ll never catch, forever trying to prove myself to myself. And when you live that way and attain a goal, success feels anti-climactic.