A few of my favorites:
"Repetition is no fun until its the reason we won!" Billy Joe Brockhouse
"Talent is God given. Be humble. Fame is man-given. Be grateful. Conceit is self-given. Be careful." John Wooden
"The name on the front of the jersey is alot more important than the name on the back".
"I've missed more than 9000 shots in my career. I've lost almost 300 games. 26 times, I've been trusted to take the game winning shot and missed. I've failed over and over and over again in my life. And that is why I succeed." Michael Jordan
"If you ask me how I want to be remembered, it is as a winner. You know what a winner is? A winner is somebody who has given his best effort, who has tried the hardest they possibly can, who has utilized every ounce of energy and strength within them to accomplish something. It doesn't mean that they accomplished it or failed, it means that they've given it their best. That's a winner." Walter Payton
"Beware the fury of a patient man."
"we did not lose that game......we ran out of time."
"Far and away the best prize that life has to offer is the chance to work hard at work worth doing." I think Theodore Roosevelt said this.
"The expert in anything was once a beginner."
"The fight is won or lost far away from witnesses—behind the lines, in the gym, and out there on the road, long before I dance under those lights." Muhammad Ali
"The harder the conflict, the more glorious the triumph."