The danger is not to set your goal too high and fail to reach it. It’s to set your goal too low and reach it

People often say, 'Ah, ultimate fighting is so violent,' but it's rooted in martial arts. Martial arts incarnate respect. You can't walk into a dojo and say to your sensei, 'Hey, salut tabarnac!' After every one of my fights I go and shake the hand of my opponent. I don't need to hate the other fighter to fight him well. It's a sport.

I can choose whoever I want, in MMA things change very rapidly, sometimes you don't know what'll happen and there's a guy that upsets everybody. I could fight who the fans would like me to fight the most. For me that's important.

Fighting is about knowledge, knowledge is a very important part of it.

A cockroach can’t defeat a dinosaur. But the cockroach is better at one thing, and it has ensured its survival through the ages: Adaptation. One could adapt to the environment and the other one couldn’t.

I don't want things that I regret in life, and things that I have not done - and I don't want to at 80 years wake up, and tell myself: 'Oh I was on top of my shape and skills and I didn't do it.'

As Aristotle wrote a long, long time ago, and I'm paraphrasing here, the goal is to avoid mediocrity by being prepared to try something and either failing miserably or triumphing grandly. Mediocrity is not about failing, and it's the opposite of doing. Mediocrity, in other words, is about not trying. The reason is achingly simple, and I know you've heard it a thousand times before: what doesn't kill you makes you stronger.