If anyone has followed my career, they know that there's been a lot of obstacles and a lot of ups and down through my career. But day in and day out, and in the square circle, I went out there and always did my best.

I fight myself. I don't fight to break Ali's record or Sugar Ray Robinson's record. I fight to please myself. I know in my heart where I'm rated. I didn't fight in Ali's era. This is my era.

I've been in the sport of boxing for a long time, but I haven't been able to bring my 'A-game' totally out. I've beaten fighters with my 'C-Game' and with my 'D-Game,' but I haven't been able to beat anybody with my 'A-Game.'

No athlete works harder than Floyd Mayweather.

A belt don't make me.

Boxing has always been work to me, a job. If I could say anything to a youngster taking up boxing it would be to "be smart and not take a lot of punches". It's called the sweet science for a reason. Hit and not be hit, make a lot of money without taking a lot of punishment. That's what it's about.

Some people are just right for you.