"It ain't about how hard you hit. It's about how hard you can get hit, and keep moving forward, how much you can take, and keep moving forward. That's how winning is done!"
"No pain, no gain"
"You have to think outside the box"
"Avoid the nay sayers"
"It's possible"
"A lot of people like to complain, but they don't wanna do anything about their situation"
"Don't be afraid to fail"
"Someones opinion of you doesn't have to become a reality"
And so much more... These are more quotes rather than phrases.. Whatever.