A biography for Jocko Willinkhasn’t been written yet.
“When things are going bad, don't get all bummed out. Don't get startled; don't get frustrated. If you can say the word 'good,' guess what? It means you're still alive. It means you're still breathing.”
“It's really hard to guarantee things in life. I guarantee if you get up in the morning and you work out, and you work hard, you will have a better day - 100% guaranteed.”
“Jiu Jitsu is a great workout both mentally and physically. You want to be strong for it and flexible for it.”