*"I've seen all those fighters get fatigued. All those fighters got fatigued [at one point in their careers]. They're all legends, and I take my hat off to them. They paved the way for me to be where I am. But one thing about me, of course I'm a 15-round fighter. I've shown I got a granite chin; I've never hit the canvas. I've been in there with the best of my era, and I made A- and B-level fighters look like D-level fighters." - Boxer Floyd Mayweather.<ref>[https://sports.yahoo.com/boxing--floyd-mayweather-jr--s-secret-to-his-success--nobody-works-harder-124003654.html Floyd Mayweather Jr.'s secret to his success? Nobody works harder], Yahoo Sports</ref> | *"I've seen all those fighters get fatigued. All those fighters got fatigued [at one point in their careers]. They're all legends, and I take my hat off to them. They paved the way for me to be where I am. But one thing about me, of course I'm a 15-round fighter. I've shown I got a granite chin; I've never hit the canvas. I've been in there with the best of my era, and I made A- and B-level fighters look like D-level fighters." - Boxer Floyd Mayweather.<ref>[https://sports.yahoo.com/boxing--floyd-mayweather-jr--s-secret-to-his-success--nobody-works-harder-124003654.html Floyd Mayweather Jr.'s secret to his success? Nobody works harder], Yahoo Sports</ref> |