You can't be everybody's friend, you can't save the world, I learned this word: self-preservation. Once you do that, you can be friends with people, but how would you be a friend to anybody if you're not a friend to yourself.
Mike TysonEmotion is more than just anger. When I am performing, I need emotion, but I need control, too. Emotion drives the best performance and is necessary, but it must be controlled. I believe Fedor [Emelianenko] does that. I do too. We may look different in how we do it, but we both do it.
Mike TysonTo some people the ego is evil. It gives you so much. It gives you everything you want. But it takes back too much in return. It gives you everything: money, riches, women, glamour, everything you want. But in return it takes back so much, and you're soulless. That's its goal. The ego's goal is to leave you soulless.
Mike Tyson