When you're successful for so many years, the scariest part is that you're getting too comfortable because you've had so much success.
Wladimir KlitschkoThe challenge for me is his size because, for the first time in my career, I'll be meeting an opponent who is taller than me and has a longer reach.
Wladimir KlitschkoOn your way to the top, you always get some chriticism. Criticism is a great motivation.
Wladimir Klitschko