These interviews, sometimes they jog your memories, like what you were doing when you were 10 years old. They're always searching for your past; they can keep you living there. I want to go on to the future.

You know, I think I had a great career; there's not much I think I'd do different other than get a title shot much earlier. I didn't get one till 49 or 50 fights into my career.

I trained in Provincetown, Mass. Back then, they didn't have all the tourists on Cape Cod. Very isolated. Very good spot. I called it the jail. All you could do was train, run, walk, talk boxing.

It is a great feeling when you lay down at night, and you know there are little kids out there imitating you, and people want to know what you eat and when you go to sleep.

Social media marketers have already shown unusual savvy in executing campaigns in Brazil.

It's gotten more open and easy to create a business on the Internet. That's a really awesome thing for entrepreneurs and for the world.

I can't live without my smartphone, but I really geek on coding. It's not so much technology that I like, but puzzle solving.

I often get asked, 'Is the book dead?' It hasn't happened yet. It's different than music. Music was always meant to be pure sound - it started out as pure sound and now it's pure sound again. But books started out as things. Words on paper began as words on paper. The paperback book is the best technology to deliver that information to you.