Boxing is a glorious sport to watch and boxers are incredible, heroic athletes, but it's also, to be honest, a stupid game to play. Even the winners can end up with crippling brain damage. In a lot of ways, hustling is the same. But you learn something special from playing the most difficult games, the games where winning is close to impossible and losing is catastrophic: You learn how to compete as if your life depended on it. That's the lesson I brought with me to the so-called "legitimate" world.

When you listen to an album, it shouldn't feel like, "That's the girl song," "That's the club song." I shouldn't know what you're thinking while you're making the song. I don't want to know what the artist is thinking.

I use a lot of double meanings. I hide 'em like Easter eggs.

I noticed that difference early on, like if you were successful in rock 'n' roll, that was a really bad thing, you almost had to hide it. You had these guys selling 200 million records with dirty T-shirts on. I was like, 'Come on, man. Come on. We know you're successful.' Hip-hop is more about attaining wealth. People respect success. They respect big. They don't even have to like your music. If you're big enough, people are drawn to you.

I believe you can speak things into existence.

I'm hungry for knowledge. The whole thing is to learn every day, to get brighter and brighter. That's what this world is about. You look at someone like Gandhi, and he glowed. Martin Luther King glowed. Muhammad Ali glows. I think that's from being bright all the time, and trying to be brighter.

You can put a new shirt on your back, slide a fresh chain around your neck, and accumulate all the money and power in the world, but at the end of the day those are just layers. Money and power don't change you, they just further expose your true self.